12711472

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{2213}}^1$

素因数の和:2580

約数の個数: 20

約数和(自身を含む): 24708240

約数和(自身を除く): 11996768

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2213, 2872, 4426, 5744, 8852, 17704, 35408, 794467, 1588934, 3177868, 6355736, 12711472]

約数ペア:

[(1, 12711472), (2, 6355736), (4, 3177868), (8, 1588934), (16, 794467), (359, 35408), (718, 17704), (1436, 8852), (2213, 5744), (2872, 4426)]