400304924

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{11317}}^1$

素因数の和:11597

約数の個数: 24

約数和(自身を含む): 722541120

約数和(自身を除く): 322236196

約数列:

[1, 2, 4, 37, 74, 148, 239, 478, 956, 8843, 11317, 17686, 22634, 35372, 45268, 418729, 837458, 1674916, 2704763, 5409526, 10819052, 100076231, 200152462, 400304924]

約数ペア:

[(1, 400304924), (2, 200152462), (4, 100076231), (37, 10819052), (74, 5409526), (148, 2704763), (239, 1674916), (478, 837458), (956, 418729), (8843, 45268), (11317, 35372), (17686, 22634)]