25756292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 50848560

約数和(自身を除く): 25092268

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 353, 493, 629, 706, 986, 1073, 1258, 1412, 1972, 2146, 2516, 4292, 6001, 10237, 12002, 13061, 18241, 20474, 24004, 26122, 36482, 40948, 52244, 72964, 174029, 222037, 348058, 378769, 444074, 696116, 757538, 888148, 1515076, 6439073, 12878146, 25756292]

約数ペア:

[(1, 25756292), (2, 12878146), (4, 6439073), (17, 1515076), (29, 888148), (34, 757538), (37, 696116), (58, 444074), (68, 378769), (74, 348058), (116, 222037), (148, 174029), (353, 72964), (493, 52244), (629, 40948), (706, 36482), (986, 26122), (1073, 24004), (1258, 20474), (1412, 18241), (1972, 13061), (2146, 12002), (2516, 10237), (4292, 6001)]