8223136

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1144

約数の個数: 24

約数和(自身を含む): 16260804

約数和(自身を除く): 8037668

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 821, 1252, 1642, 2504, 3284, 5008, 6568, 10016, 13136, 26272, 256973, 513946, 1027892, 2055784, 4111568, 8223136]

約数ペア:

[(1, 8223136), (2, 4111568), (4, 2055784), (8, 1027892), (16, 513946), (32, 256973), (313, 26272), (626, 13136), (821, 10016), (1252, 6568), (1642, 5008), (2504, 3284)]