12808808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 24954600

約数和(自身を除く): 12145792

約数列:

[1, 2, 4, 8, 37, 74, 109, 148, 218, 296, 397, 436, 794, 872, 1588, 3176, 4033, 8066, 14689, 16132, 29378, 32264, 43273, 58756, 86546, 117512, 173092, 346184, 1601101, 3202202, 6404404, 12808808]

約数ペア:

[(1, 12808808), (2, 6404404), (4, 3202202), (8, 1601101), (37, 346184), (74, 173092), (109, 117512), (148, 86546), (218, 58756), (296, 43273), (397, 32264), (436, 29378), (794, 16132), (872, 14689), (1588, 8066), (3176, 4033)]