11051516

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 23122176

約数和(自身を除く): 12070660

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 137, 172, 268, 274, 301, 469, 548, 602, 938, 959, 1204, 1876, 1918, 2881, 3836, 5762, 5891, 9179, 11524, 11782, 18358, 20167, 23564, 36716, 40334, 41237, 64253, 80668, 82474, 128506, 164948, 257012, 394697, 789394, 1578788, 2762879, 5525758, 11051516]

約数ペア:

[(1, 11051516), (2, 5525758), (4, 2762879), (7, 1578788), (14, 789394), (28, 394697), (43, 257012), (67, 164948), (86, 128506), (134, 82474), (137, 80668), (172, 64253), (268, 41237), (274, 40334), (301, 36716), (469, 23564), (548, 20167), (602, 18358), (938, 11782), (959, 11524), (1204, 9179), (1876, 5891), (1918, 5762), (2881, 3836)]