11891110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15443}}^1$

素因数の和:15468

約数の個数: 32

約数和(自身を含む): 26687232

約数和(自身を除く): 14796122

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 15443, 30886, 77215, 108101, 154430, 169873, 216202, 339746, 540505, 849365, 1081010, 1189111, 1698730, 2378222, 5945555, 11891110]

約数ペア:

[(1, 11891110), (2, 5945555), (5, 2378222), (7, 1698730), (10, 1189111), (11, 1081010), (14, 849365), (22, 540505), (35, 339746), (55, 216202), (70, 169873), (77, 154430), (110, 108101), (154, 77215), (385, 30886), (770, 15443)]