11816571778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{372739}}^1$

素因数の和:372894

約数の個数: 24

約数和(自身を含む): 19631470320

約数和(自身を除く): 7814898542

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2882, 15851, 31702, 372739, 745478, 4100129, 8200258, 45101419, 48828809, 90202838, 97657618, 537116899, 1074233798, 5908285889, 11816571778]

約数ペア:

[(1, 11816571778), (2, 5908285889), (11, 1074233798), (22, 537116899), (121, 97657618), (131, 90202838), (242, 48828809), (262, 45101419), (1441, 8200258), (2882, 4100129), (15851, 745478), (31702, 372739)]