25115468

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 51819264

約数和(自身を除く): 26703796

約数列:

[1, 2, 4, 7, 14, 28, 83, 101, 107, 166, 202, 214, 332, 404, 428, 581, 707, 749, 1162, 1414, 1498, 2324, 2828, 2996, 8383, 8881, 10807, 16766, 17762, 21614, 33532, 35524, 43228, 58681, 62167, 75649, 117362, 124334, 151298, 234724, 248668, 302596, 896981, 1793962, 3587924, 6278867, 12557734, 25115468]

約数ペア:

[(1, 25115468), (2, 12557734), (4, 6278867), (7, 3587924), (14, 1793962), (28, 896981), (83, 302596), (101, 248668), (107, 234724), (166, 151298), (202, 124334), (214, 117362), (332, 75649), (404, 62167), (428, 58681), (581, 43228), (707, 35524), (749, 33532), (1162, 21614), (1414, 17762), (1498, 16766), (2324, 10807), (2828, 8881), (2996, 8383)]