28375043834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 45736427520

約数和(自身を除く): 17361383686

約数列:

[1, 2, 23, 46, 83, 127, 139, 166, 254, 278, 421, 842, 1909, 2921, 3197, 3818, 5842, 6394, 9683, 10541, 11537, 17653, 19366, 21082, 23074, 34943, 35306, 53467, 58519, 69886, 106934, 117038, 242443, 265351, 406019, 484886, 530702, 803689, 812038, 1229741, 1345937, 1465199, 1607378, 2459482, 2691874, 2930398, 4437761, 4857077, 7431913, 8875522, 9714154, 14863826, 33699577, 67399154, 102068503, 111712771, 170933999, 204137006, 223425542, 341867998, 616848779, 1233697558, 14187521917, 28375043834]

約数ペア:

[(1, 28375043834), (2, 14187521917), (23, 1233697558), (46, 616848779), (83, 341867998), (127, 223425542), (139, 204137006), (166, 170933999), (254, 111712771), (278, 102068503), (421, 67399154), (842, 33699577), (1909, 14863826), (2921, 9714154), (3197, 8875522), (3818, 7431913), (5842, 4857077), (6394, 4437761), (9683, 2930398), (10541, 2691874), (11537, 2459482), (17653, 1607378), (19366, 1465199), (21082, 1345937), (23074, 1229741), (34943, 812038), (35306, 803689), (53467, 530702), (58519, 484886), (69886, 406019), (106934, 265351), (117038, 242443)]