851428474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{547}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 1391455296

約数和(自身を除く): 540026822

約数列:

[1, 2, 13, 26, 131, 262, 457, 547, 914, 1094, 1703, 3406, 5941, 7111, 11882, 14222, 59867, 71657, 119734, 143314, 249979, 499958, 778271, 931541, 1556542, 1863082, 3249727, 6499454, 32747249, 65494498, 425714237, 851428474]

約数ペア:

[(1, 851428474), (2, 425714237), (13, 65494498), (26, 32747249), (131, 6499454), (262, 3249727), (457, 1863082), (547, 1556542), (914, 931541), (1094, 778271), (1703, 499958), (3406, 249979), (5941, 143314), (7111, 119734), (11882, 71657), (14222, 59867)]