1408014724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{72623}}^1$

素因数の和:72795

約数の個数: 24

約数和(自身を含む): 2549973888

約数和(自身を除く): 1141959164

約数列:

[1, 2, 4, 37, 74, 131, 148, 262, 524, 4847, 9694, 19388, 72623, 145246, 290492, 2687051, 5374102, 9513613, 10748204, 19027226, 38054452, 352003681, 704007362, 1408014724]

約数ペア:

[(1, 1408014724), (2, 704007362), (4, 352003681), (37, 38054452), (74, 19027226), (131, 10748204), (148, 9513613), (262, 5374102), (524, 2687051), (4847, 290492), (9694, 145246), (19388, 72623)]