2157702934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{7727}}^1$

素因数の和:7980

約数の個数: 32

約数和(自身を含む): 3525451776

約数和(自身を除く): 1367748842

約数列:

[1, 2, 17, 34, 43, 86, 191, 382, 731, 1462, 3247, 6494, 7727, 8213, 15454, 16426, 131359, 139621, 262718, 279242, 332261, 664522, 1475857, 2951714, 5648437, 11296874, 25089569, 50179138, 63461851, 126923702, 1078851467, 2157702934]

約数ペア:

[(1, 2157702934), (2, 1078851467), (17, 126923702), (34, 63461851), (43, 50179138), (86, 25089569), (191, 11296874), (382, 5648437), (731, 2951714), (1462, 1475857), (3247, 664522), (6494, 332261), (7727, 279242), (8213, 262718), (15454, 139621), (16426, 131359)]