1974071216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2293}}^1\times {\mathrm{4139}}^1$

素因数の和:6453

約数の個数: 40

約数和(自身を含む): 4121767440

約数和(自身を除く): 2147696224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2293, 4139, 4586, 8278, 9172, 16556, 18344, 29809, 33112, 36688, 53807, 59618, 66224, 107614, 119236, 215228, 238472, 430456, 476944, 860912, 9490727, 18981454, 37962908, 75925816, 123379451, 151851632, 246758902, 493517804, 987035608, 1974071216]

約数ペア:

[(1, 1974071216), (2, 987035608), (4, 493517804), (8, 246758902), (13, 151851632), (16, 123379451), (26, 75925816), (52, 37962908), (104, 18981454), (208, 9490727), (2293, 860912), (4139, 476944), (4586, 430456), (8278, 238472), (9172, 215228), (16556, 119236), (18344, 107614), (29809, 66224), (33112, 59618), (36688, 53807)]