12739528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 25457760

約数和(自身を除く): 12718232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 331, 566, 662, 1132, 1324, 2264, 2648, 4811, 5627, 9622, 11254, 19244, 22508, 38488, 45016, 93673, 187346, 374692, 749384, 1592441, 3184882, 6369764, 12739528]

約数ペア:

[(1, 12739528), (2, 6369764), (4, 3184882), (8, 1592441), (17, 749384), (34, 374692), (68, 187346), (136, 93673), (283, 45016), (331, 38488), (566, 22508), (662, 19244), (1132, 11254), (1324, 9622), (2264, 5627), (2648, 4811)]