25086292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 55480320

約数和(自身を除く): 30394028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1031, 1106, 1738, 2062, 2212, 3476, 4124, 6083, 7217, 11341, 12166, 14434, 22682, 24332, 28868, 45364, 79387, 81449, 158774, 162898, 317548, 325796, 570143, 895939, 1140286, 1791878, 2280572, 3583756, 6271573, 12543146, 25086292]

約数ペア:

[(1, 25086292), (2, 12543146), (4, 6271573), (7, 3583756), (11, 2280572), (14, 1791878), (22, 1140286), (28, 895939), (44, 570143), (77, 325796), (79, 317548), (154, 162898), (158, 158774), (308, 81449), (316, 79387), (553, 45364), (869, 28868), (1031, 24332), (1106, 22682), (1738, 14434), (2062, 12166), (2212, 11341), (3476, 7217), (4124, 6083)]