734157028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131381}}^1$

素因数の和:131523

約数の個数: 24

約数和(自身を含む): 1412619264

約数和(自身を除く): 678462236

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 131381, 262762, 525524, 1445191, 2890382, 5780764, 16685387, 33370774, 66741548, 183539257, 367078514, 734157028]

約数ペア:

[(1, 734157028), (2, 367078514), (4, 183539257), (11, 66741548), (22, 33370774), (44, 16685387), (127, 5780764), (254, 2890382), (508, 1445191), (1397, 525524), (2794, 262762), (5588, 131381)]