2149180864

素因数分解:

$2^6\times {\mathrm{5557}}^1\times {\mathrm{6043}}^1$

素因数の和:11612

約数の個数: 28

約数和(自身を含む): 4266254104

約数和(自身を除く): 2117073240

約数列:

[1, 2, 4, 8, 16, 32, 64, 5557, 6043, 11114, 12086, 22228, 24172, 44456, 48344, 88912, 96688, 177824, 193376, 355648, 386752, 33580951, 67161902, 134323804, 268647608, 537295216, 1074590432, 2149180864]

約数ペア:

[(1, 2149180864), (2, 1074590432), (4, 537295216), (8, 268647608), (16, 134323804), (32, 67161902), (64, 33580951), (5557, 386752), (6043, 355648), (11114, 193376), (12086, 177824), (22228, 96688), (24172, 88912), (44456, 48344)]