11988886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 23304960

約数和(自身を除く): 11316074

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 3467, 6934, 24269, 45071, 48538, 65873, 90142, 131746, 315497, 461111, 630994, 856349, 922222, 1712698, 5994443, 11988886]

約数ペア:

[(1, 11988886), (2, 5994443), (7, 1712698), (13, 922222), (14, 856349), (19, 630994), (26, 461111), (38, 315497), (91, 131746), (133, 90142), (182, 65873), (247, 48538), (266, 45071), (494, 24269), (1729, 6934), (3458, 3467)]