25981854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 56858880

約数和(自身を除く): 30877026

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 271, 542, 551, 813, 841, 1102, 1626, 1653, 1682, 2523, 3306, 5046, 5149, 7859, 10298, 15447, 15718, 15979, 23577, 30894, 31958, 47154, 47937, 95874, 149321, 227911, 298642, 447963, 455822, 683733, 895926, 1367466, 4330309, 8660618, 12990927, 25981854]

約数ペア:

[(1, 25981854), (2, 12990927), (3, 8660618), (6, 4330309), (19, 1367466), (29, 895926), (38, 683733), (57, 455822), (58, 447963), (87, 298642), (114, 227911), (174, 149321), (271, 95874), (542, 47937), (551, 47154), (813, 31958), (841, 30894), (1102, 23577), (1626, 15979), (1653, 15718), (1682, 15447), (2523, 10298), (3306, 7859), (5046, 5149)]