2980708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 5503680

約数和(自身を除く): 2522972

約数列:

[1, 2, 4, 23, 46, 92, 179, 181, 358, 362, 716, 724, 4117, 4163, 8234, 8326, 16468, 16652, 32399, 64798, 129596, 745177, 1490354, 2980708]

約数ペア:

[(1, 2980708), (2, 1490354), (4, 745177), (23, 129596), (46, 64798), (92, 32399), (179, 16652), (181, 16468), (358, 8326), (362, 8234), (716, 4163), (724, 4117)]