21714108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 55107360

約数和(自身を除く): 33393252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1277, 1308, 1417, 2554, 2834, 3831, 4251, 5108, 5668, 7662, 8502, 15324, 16601, 17004, 33202, 49803, 66404, 99606, 139193, 199212, 278386, 417579, 556772, 835158, 1670316, 1809509, 3619018, 5428527, 7238036, 10857054, 21714108]

約数ペア:

[(1, 21714108), (2, 10857054), (3, 7238036), (4, 5428527), (6, 3619018), (12, 1809509), (13, 1670316), (26, 835158), (39, 556772), (52, 417579), (78, 278386), (109, 199212), (156, 139193), (218, 99606), (327, 66404), (436, 49803), (654, 33202), (1277, 17004), (1308, 16601), (1417, 15324), (2554, 8502), (2834, 7662), (3831, 5668), (4251, 5108)]