2160899858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{347747}}^1$

素因数の和:348001

約数の個数: 16

約数和(自身を含む): 3505299840

約数和(自身を除く): 1344399982

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 347747, 695494, 4520711, 9041422, 83111533, 166223066, 1080449929, 2160899858]

約数ペア:

[(1, 2160899858), (2, 1080449929), (13, 166223066), (26, 83111533), (239, 9041422), (478, 4520711), (3107, 695494), (6214, 347747)]