25988912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 52472832

約数和(自身を除く): 26483920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 347, 496, 604, 694, 1208, 1388, 2416, 2776, 4681, 5552, 9362, 10757, 18724, 21514, 37448, 43028, 52397, 74896, 86056, 104794, 172112, 209588, 419176, 838352, 1624307, 3248614, 6497228, 12994456, 25988912]

約数ペア:

[(1, 25988912), (2, 12994456), (4, 6497228), (8, 3248614), (16, 1624307), (31, 838352), (62, 419176), (124, 209588), (151, 172112), (248, 104794), (302, 86056), (347, 74896), (496, 52397), (604, 43028), (694, 37448), (1208, 21514), (1388, 18724), (2416, 10757), (2776, 9362), (4681, 5552)]