12501398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 23284800

約数和(自身を除く): 10783402

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 461, 922, 1043, 1937, 2086, 3227, 3874, 5993, 6454, 11986, 13559, 27118, 41951, 68689, 83902, 137378, 480823, 892957, 961646, 1785914, 6250699, 12501398]

約数ペア:

[(1, 12501398), (2, 6250699), (7, 1785914), (13, 961646), (14, 892957), (26, 480823), (91, 137378), (149, 83902), (182, 68689), (298, 41951), (461, 27118), (922, 13559), (1043, 11986), (1937, 6454), (2086, 5993), (3227, 3874)]