1285191596

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{51383}}^1$

素因数の和:51450

約数の個数: 36

約数和(自身を含む): 2501270352

約数和(自身を除く): 1216078756

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1924, 6253, 12506, 25012, 51383, 102766, 205532, 667979, 1335958, 1901171, 2671916, 3802342, 7604684, 8683727, 17367454, 24715223, 34734908, 49430446, 98860892, 321297899, 642595798, 1285191596]

約数ペア:

[(1, 1285191596), (2, 642595798), (4, 321297899), (13, 98860892), (26, 49430446), (37, 34734908), (52, 24715223), (74, 17367454), (148, 8683727), (169, 7604684), (338, 3802342), (481, 2671916), (676, 1901171), (962, 1335958), (1924, 667979), (6253, 205532), (12506, 102766), (25012, 51383)]