25153366

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 46227456

約数和(自身を除く): 21074090

約数列:

[1, 2, 7, 14, 43, 47, 49, 86, 94, 98, 127, 254, 301, 329, 602, 658, 889, 1778, 2021, 2107, 2303, 4042, 4214, 4606, 5461, 5969, 6223, 10922, 11938, 12446, 14147, 28294, 38227, 41783, 76454, 83566, 99029, 198058, 256667, 267589, 292481, 513334, 535178, 584962, 1796669, 3593338, 12576683, 25153366]

約数ペア:

[(1, 25153366), (2, 12576683), (7, 3593338), (14, 1796669), (43, 584962), (47, 535178), (49, 513334), (86, 292481), (94, 267589), (98, 256667), (127, 198058), (254, 99029), (301, 83566), (329, 76454), (602, 41783), (658, 38227), (889, 28294), (1778, 14147), (2021, 12446), (2107, 11938), (2303, 10922), (4042, 6223), (4214, 5969), (4606, 5461)]