2011054252688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{55887457}}^1$

素因数の和:55887651

約数の個数: 40

約数和(自身を含む): 4220397278328

約数和(自身を除く): 2209343025640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 4498, 8996, 17992, 35984, 55887457, 111774914, 223549828, 447099656, 726536941, 894199312, 1453073882, 2906147764, 5812295528, 9668530061, 11624591056, 19337060122, 38674120244, 77348240488, 125690890793, 154696480976, 251381781586, 502763563172, 1005527126344, 2011054252688]

約数ペア:

[(1, 2011054252688), (2, 1005527126344), (4, 502763563172), (8, 251381781586), (13, 154696480976), (16, 125690890793), (26, 77348240488), (52, 38674120244), (104, 19337060122), (173, 11624591056), (208, 9668530061), (346, 5812295528), (692, 2906147764), (1384, 1453073882), (2249, 894199312), (2768, 726536941), (4498, 447099656), (8996, 223549828), (17992, 111774914), (35984, 55887457)]