25412044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 54987520

約数和(自身を除く): 29575476

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1291, 1406, 2582, 2812, 4921, 5164, 9037, 9842, 18074, 19684, 24529, 36148, 47767, 49058, 95534, 98116, 171703, 191068, 334369, 343406, 668738, 686812, 907573, 1337476, 1815146, 3630292, 6353011, 12706022, 25412044]

約数ペア:

[(1, 25412044), (2, 12706022), (4, 6353011), (7, 3630292), (14, 1815146), (19, 1337476), (28, 907573), (37, 686812), (38, 668738), (74, 343406), (76, 334369), (133, 191068), (148, 171703), (259, 98116), (266, 95534), (518, 49058), (532, 47767), (703, 36148), (1036, 24529), (1291, 19684), (1406, 18074), (2582, 9842), (2812, 9037), (4921, 5164)]