28084927102

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{6043}}^1$

素因数の和:6281

約数の個数: 48

約数和(自身を含む): 45843425712

約数和(自身を除く): 17758498610

約数列:

[1, 2, 19, 38, 41, 82, 157, 314, 361, 722, 779, 1558, 2983, 5966, 6043, 6437, 12086, 12874, 14801, 29602, 56677, 113354, 114817, 122303, 229634, 244606, 247763, 495526, 948751, 1897502, 2181523, 2323757, 4363046, 4647514, 4707497, 9414994, 18026269, 36052538, 38898791, 77797582, 89442443, 178884886, 342499111, 684998222, 739077029, 1478154058, 14042463551, 28084927102]

約数ペア:

[(1, 28084927102), (2, 14042463551), (19, 1478154058), (38, 739077029), (41, 684998222), (82, 342499111), (157, 178884886), (314, 89442443), (361, 77797582), (722, 38898791), (779, 36052538), (1558, 18026269), (2983, 9414994), (5966, 4707497), (6043, 4647514), (6437, 4363046), (12086, 2323757), (12874, 2181523), (14801, 1897502), (29602, 948751), (56677, 495526), (113354, 247763), (114817, 244606), (122303, 229634)]