628997416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2017}}^1\times {\mathrm{2293}}^1$

素因数の和:4333

約数の個数: 32

約数和(自身を含む): 1249908840

約数和(自身を除く): 620911424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2017, 2293, 4034, 4586, 8068, 9172, 16136, 18344, 34289, 38981, 68578, 77962, 137156, 155924, 274312, 311848, 4624981, 9249962, 18499924, 36999848, 78624677, 157249354, 314498708, 628997416]

約数ペア:

[(1, 628997416), (2, 314498708), (4, 157249354), (8, 78624677), (17, 36999848), (34, 18499924), (68, 9249962), (136, 4624981), (2017, 311848), (2293, 274312), (4034, 155924), (4586, 137156), (8068, 77962), (9172, 68578), (16136, 38981), (18344, 34289)]