22900108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 50400000

約数和(自身を除く): 27499892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 499, 596, 998, 1043, 1639, 1996, 2086, 3278, 3493, 4172, 5489, 6556, 6986, 10978, 11473, 13972, 21956, 22946, 38423, 45892, 74351, 76846, 148702, 153692, 297404, 520457, 817861, 1040914, 1635722, 2081828, 3271444, 5725027, 11450054, 22900108]

約数ペア:

[(1, 22900108), (2, 11450054), (4, 5725027), (7, 3271444), (11, 2081828), (14, 1635722), (22, 1040914), (28, 817861), (44, 520457), (77, 297404), (149, 153692), (154, 148702), (298, 76846), (308, 74351), (499, 45892), (596, 38423), (998, 22946), (1043, 21956), (1639, 13972), (1996, 11473), (2086, 10978), (3278, 6986), (3493, 6556), (4172, 5489)]