1881569294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{12491}}^1$

素因数の和:12712

約数の個数: 32

約数和(自身を含む): 3173167872

約数和(自身を除く): 1291598578

約数列:

[1, 2, 11, 22, 41, 82, 167, 334, 451, 902, 1837, 3674, 6847, 12491, 13694, 24982, 75317, 137401, 150634, 274802, 512131, 1024262, 2085997, 4171994, 5633441, 11266882, 22945967, 45891934, 85525877, 171051754, 940784647, 1881569294]

約数ペア:

[(1, 1881569294), (2, 940784647), (11, 171051754), (22, 85525877), (41, 45891934), (82, 22945967), (167, 11266882), (334, 5633441), (451, 4171994), (902, 2085997), (1837, 1024262), (3674, 512131), (6847, 274802), (12491, 150634), (13694, 137401), (24982, 75317)]