11509408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{21157}}^1$

素因数の和:21184

約数の個数: 24

約数和(自身を含む): 23993172

約数和(自身を除く): 12483764

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 21157, 42314, 84628, 169256, 338512, 359669, 677024, 719338, 1438676, 2877352, 5754704, 11509408]

約数ペア:

[(1, 11509408), (2, 5754704), (4, 2877352), (8, 1438676), (16, 719338), (17, 677024), (32, 359669), (34, 338512), (68, 169256), (136, 84628), (272, 42314), (544, 21157)]