28995282

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 65159640

約数和(自身を除く): 36164358

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 101, 123, 202, 246, 303, 369, 389, 606, 738, 778, 909, 1167, 1818, 2334, 3501, 4141, 7002, 8282, 12423, 15949, 24846, 31898, 37269, 39289, 47847, 74538, 78578, 95694, 117867, 143541, 235734, 287082, 353601, 707202, 1610849, 3221698, 4832547, 9665094, 14497641, 28995282]

約数ペア:

[(1, 28995282), (2, 14497641), (3, 9665094), (6, 4832547), (9, 3221698), (18, 1610849), (41, 707202), (82, 353601), (101, 287082), (123, 235734), (202, 143541), (246, 117867), (303, 95694), (369, 78578), (389, 74538), (606, 47847), (738, 39289), (778, 37269), (909, 31898), (1167, 24846), (1818, 15949), (2334, 12423), (3501, 8282), (4141, 7002)]