11964715

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 5453525

約数列:

[1, 5, 7, 23, 35, 89, 115, 161, 167, 445, 623, 805, 835, 1169, 2047, 3115, 3841, 5845, 10235, 14329, 14863, 19205, 26887, 71645, 74315, 104041, 134435, 341849, 520205, 1709245, 2392943, 11964715]

約数ペア:

[(1, 11964715), (5, 2392943), (7, 1709245), (23, 520205), (35, 341849), (89, 134435), (115, 104041), (161, 74315), (167, 71645), (445, 26887), (623, 19205), (805, 14863), (835, 14329), (1169, 10235), (2047, 5845), (3115, 3841)]