1390084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 2540160

約数和(自身を除く): 1150076

約数列:

[1, 2, 4, 53, 79, 83, 106, 158, 166, 212, 316, 332, 4187, 4399, 6557, 8374, 8798, 13114, 16748, 17596, 26228, 347521, 695042, 1390084]

約数ペア:

[(1, 1390084), (2, 695042), (4, 347521), (53, 26228), (79, 17596), (83, 16748), (106, 13114), (158, 8798), (166, 8374), (212, 6557), (316, 4399), (332, 4187)]