381274844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2347}}^1\times {\mathrm{2389}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 707076720

約数和(自身を除く): 325801876

約数列:

[1, 2, 4, 17, 34, 68, 2347, 2389, 4694, 4778, 9388, 9556, 39899, 40613, 79798, 81226, 159596, 162452, 5606983, 11213966, 22427932, 95318711, 190637422, 381274844]

約数ペア:

[(1, 381274844), (2, 190637422), (4, 95318711), (17, 22427932), (34, 11213966), (68, 5606983), (2347, 162452), (2389, 159596), (4694, 81226), (4778, 79798), (9388, 40613), (9556, 39899)]