311950964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{53089}}^1$

素因数の和:53219

約数の個数: 24

約数和(自身を含む): 593121480

約数和(自身を除く): 281170516

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 53089, 106178, 212356, 690157, 1380314, 2760628, 5999057, 11998114, 23996228, 77987741, 155975482, 311950964]

約数ペア:

[(1, 311950964), (2, 155975482), (4, 77987741), (13, 23996228), (26, 11998114), (52, 5999057), (113, 2760628), (226, 1380314), (452, 690157), (1469, 212356), (2938, 106178), (5876, 53089)]