13239492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 35495040

約数和(自身を除く): 22255548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 569, 831, 1108, 1138, 1662, 1707, 1939, 2276, 3324, 3414, 3878, 3983, 5817, 6828, 7756, 7966, 11634, 11949, 15932, 23268, 23898, 47796, 157613, 315226, 472839, 630452, 945678, 1103291, 1891356, 2206582, 3309873, 4413164, 6619746, 13239492]

約数ペア:

[(1, 13239492), (2, 6619746), (3, 4413164), (4, 3309873), (6, 2206582), (7, 1891356), (12, 1103291), (14, 945678), (21, 630452), (28, 472839), (42, 315226), (84, 157613), (277, 47796), (554, 23898), (569, 23268), (831, 15932), (1108, 11949), (1138, 11634), (1662, 7966), (1707, 7756), (1939, 6828), (2276, 5817), (3324, 3983), (3414, 3878)]