28210002972

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{201979}}^1$

素因数の和:202202

約数の個数: 48

約数和(自身を含む): 67050896640

約数和(自身を除く): 38840893668

約数列:

[1, 2, 3, 4, 6, 12, 103, 113, 206, 226, 309, 339, 412, 452, 618, 678, 1236, 1356, 11639, 23278, 34917, 46556, 69834, 139668, 201979, 403958, 605937, 807916, 1211874, 2423748, 20803837, 22823627, 41607674, 45647254, 62411511, 68470881, 83215348, 91294508, 124823022, 136941762, 249646044, 273883524, 2350833581, 4701667162, 7052500743, 9403334324, 14105001486, 28210002972]

約数ペア:

[(1, 28210002972), (2, 14105001486), (3, 9403334324), (4, 7052500743), (6, 4701667162), (12, 2350833581), (103, 273883524), (113, 249646044), (206, 136941762), (226, 124823022), (309, 91294508), (339, 83215348), (412, 68470881), (452, 62411511), (618, 45647254), (678, 41607674), (1236, 22823627), (1356, 20803837), (11639, 2423748), (23278, 1211874), (34917, 807916), (46556, 605937), (69834, 403958), (139668, 201979)]