25957204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 57859200

約数和(自身を除く): 31901996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2459, 2639, 4918, 5278, 9836, 10556, 17213, 31967, 34426, 63934, 68852, 71311, 127868, 142622, 223769, 285244, 447538, 499177, 895076, 927043, 998354, 1854086, 1996708, 3708172, 6489301, 12978602, 25957204]

約数ペア:

[(1, 25957204), (2, 12978602), (4, 6489301), (7, 3708172), (13, 1996708), (14, 1854086), (26, 998354), (28, 927043), (29, 895076), (52, 499177), (58, 447538), (91, 285244), (116, 223769), (182, 142622), (203, 127868), (364, 71311), (377, 68852), (406, 63934), (754, 34426), (812, 31967), (1508, 17213), (2459, 10556), (2639, 9836), (4918, 5278)]