56550416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4457}}^1$

素因数の和:4539

約数の個数: 40

約数和(自身を含む): 119955864

約数和(自身を除く): 63405448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 4457, 6344, 8914, 12688, 17828, 35656, 57941, 71312, 115882, 231764, 271877, 463528, 543754, 927056, 1087508, 2175016, 3534401, 4350032, 7068802, 14137604, 28275208, 56550416]

約数ペア:

[(1, 56550416), (2, 28275208), (4, 14137604), (8, 7068802), (13, 4350032), (16, 3534401), (26, 2175016), (52, 1087508), (61, 927056), (104, 543754), (122, 463528), (208, 271877), (244, 231764), (488, 115882), (793, 71312), (976, 57941), (1586, 35656), (3172, 17828), (4457, 12688), (6344, 8914)]