1187453984

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{2477}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 2382924096

約数和(自身を除く): 1195470112

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 211, 284, 422, 568, 844, 1136, 1688, 2272, 2477, 3376, 4954, 6752, 9908, 14981, 19816, 29962, 39632, 59924, 79264, 119848, 175867, 239696, 351734, 479392, 522647, 703468, 1045294, 1406936, 2090588, 2813872, 4181176, 5627744, 8362352, 16724704, 37107937, 74215874, 148431748, 296863496, 593726992, 1187453984]

約数ペア:

[(1, 1187453984), (2, 593726992), (4, 296863496), (8, 148431748), (16, 74215874), (32, 37107937), (71, 16724704), (142, 8362352), (211, 5627744), (284, 4181176), (422, 2813872), (568, 2090588), (844, 1406936), (1136, 1045294), (1688, 703468), (2272, 522647), (2477, 479392), (3376, 351734), (4954, 239696), (6752, 175867), (9908, 119848), (14981, 79264), (19816, 59924), (29962, 39632)]