21370764

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22543}}^1$

素因数の和:22629

約数の個数: 24

約数和(自身を含む): 50498560

約数和(自身を除く): 29127796

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22543, 45086, 67629, 90172, 135258, 270516, 1780897, 3561794, 5342691, 7123588, 10685382, 21370764]

約数ペア:

[(1, 21370764), (2, 10685382), (3, 7123588), (4, 5342691), (6, 3561794), (12, 1780897), (79, 270516), (158, 135258), (237, 90172), (316, 67629), (474, 45086), (948, 22543)]