25769548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 55238400

約数和(自身を除く): 29468852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 821, 826, 1121, 1642, 1652, 2242, 3284, 4484, 5747, 7847, 11494, 15599, 15694, 22988, 31198, 31388, 48439, 62396, 96878, 109193, 193756, 218386, 339073, 436772, 678146, 920341, 1356292, 1840682, 3681364, 6442387, 12884774, 25769548]

約数ペア:

[(1, 25769548), (2, 12884774), (4, 6442387), (7, 3681364), (14, 1840682), (19, 1356292), (28, 920341), (38, 678146), (59, 436772), (76, 339073), (118, 218386), (133, 193756), (236, 109193), (266, 96878), (413, 62396), (532, 48439), (821, 31388), (826, 31198), (1121, 22988), (1642, 15694), (1652, 15599), (2242, 11494), (3284, 7847), (4484, 5747)]