401090804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{4421}}^1$

素因数の和:5075

約数の個数: 24

約数和(自身を含む): 722218728

約数和(自身を除く): 321127924

約数列:

[1, 2, 4, 37, 74, 148, 613, 1226, 2452, 4421, 8842, 17684, 22681, 45362, 90724, 163577, 327154, 654308, 2710073, 5420146, 10840292, 100272701, 200545402, 401090804]

約数ペア:

[(1, 401090804), (2, 200545402), (4, 100272701), (37, 10840292), (74, 5420146), (148, 2710073), (613, 654308), (1226, 327154), (2452, 163577), (4421, 90724), (8842, 45362), (17684, 22681)]