25411772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 22972228

約数列:

[1, 2, 4, 29, 47, 58, 59, 79, 94, 116, 118, 158, 188, 236, 316, 1363, 1711, 2291, 2726, 2773, 3422, 3713, 4582, 4661, 5452, 5546, 6844, 7426, 9164, 9322, 11092, 14852, 18644, 80417, 107677, 135169, 160834, 215354, 219067, 270338, 321668, 430708, 438134, 540676, 876268, 6352943, 12705886, 25411772]

約数ペア:

[(1, 25411772), (2, 12705886), (4, 6352943), (29, 876268), (47, 540676), (58, 438134), (59, 430708), (79, 321668), (94, 270338), (116, 219067), (118, 215354), (158, 160834), (188, 135169), (236, 107677), (316, 80417), (1363, 18644), (1711, 14852), (2291, 11092), (2726, 9322), (2773, 9164), (3422, 7426), (3713, 6844), (4582, 5546), (4661, 5452)]