25395076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 55544832

約数和(自身を除く): 30149756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 1721, 2108, 3442, 3689, 6884, 7378, 12047, 14756, 24094, 29257, 48188, 53351, 58514, 106702, 117028, 204799, 213404, 373457, 409598, 746914, 819196, 906967, 1493828, 1813934, 3627868, 6348769, 12697538, 25395076]

約数ペア:

[(1, 25395076), (2, 12697538), (4, 6348769), (7, 3627868), (14, 1813934), (17, 1493828), (28, 906967), (31, 819196), (34, 746914), (62, 409598), (68, 373457), (119, 213404), (124, 204799), (217, 117028), (238, 106702), (434, 58514), (476, 53351), (527, 48188), (868, 29257), (1054, 24094), (1721, 14756), (2108, 12047), (3442, 7378), (3689, 6884)]