25192646

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 15449914

約数列:

[1, 2, 31, 59, 62, 71, 97, 118, 142, 194, 1829, 2201, 3007, 3658, 4189, 4402, 5723, 6014, 6887, 8378, 11446, 13774, 129859, 177413, 213497, 259718, 354826, 406333, 426994, 812666, 12596323, 25192646]

約数ペア:

[(1, 25192646), (2, 12596323), (31, 812666), (59, 426994), (62, 406333), (71, 354826), (97, 259718), (118, 213497), (142, 177413), (194, 129859), (1829, 13774), (2201, 11446), (3007, 8378), (3658, 6887), (4189, 6014), (4402, 5723)]