938726492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{153487}}^1$

素因数の和:153641

約数の個数: 24

約数和(自身を含む): 1805018880

約数和(自身を除く): 866292388

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 153487, 306974, 613948, 1688357, 3376714, 6753428, 21334693, 42669386, 85338772, 234681623, 469363246, 938726492]

約数ペア:

[(1, 938726492), (2, 469363246), (4, 234681623), (11, 85338772), (22, 42669386), (44, 21334693), (139, 6753428), (278, 3376714), (556, 1688357), (1529, 613948), (3058, 306974), (6116, 153487)]