7285122

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 17192448

約数和(自身を除く): 9907326

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 191, 234, 326, 382, 489, 573, 978, 1146, 1467, 1719, 2119, 2483, 2934, 3438, 4238, 4966, 6357, 7449, 12714, 14898, 19071, 22347, 31133, 38142, 44694, 62266, 93399, 186798, 280197, 404729, 560394, 809458, 1214187, 2428374, 3642561, 7285122]

約数ペア:

[(1, 7285122), (2, 3642561), (3, 2428374), (6, 1214187), (9, 809458), (13, 560394), (18, 404729), (26, 280197), (39, 186798), (78, 93399), (117, 62266), (163, 44694), (191, 38142), (234, 31133), (326, 22347), (382, 19071), (489, 14898), (573, 12714), (978, 7449), (1146, 6357), (1467, 4966), (1719, 4238), (2119, 3438), (2483, 2934)]