1985724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4266

約数の個数: 36

約数和(自身を含む): 5406856

約数和(自身を除く): 3421132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 4243, 8486, 12729, 16972, 25458, 38187, 50916, 55159, 76374, 110318, 152748, 165477, 220636, 330954, 496431, 661908, 992862, 1985724]

約数ペア:

[(1, 1985724), (2, 992862), (3, 661908), (4, 496431), (6, 330954), (9, 220636), (12, 165477), (13, 152748), (18, 110318), (26, 76374), (36, 55159), (39, 50916), (52, 38187), (78, 25458), (117, 16972), (156, 12729), (234, 8486), (468, 4243)]