51485854

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 92123136

約数和(自身を除く): 40637282

約数列:

[1, 2, 7, 14, 31, 62, 97, 194, 217, 434, 679, 1223, 1358, 2446, 3007, 6014, 8561, 17122, 21049, 37913, 42098, 75826, 118631, 237262, 265391, 530782, 830417, 1660834, 3677561, 7355122, 25742927, 51485854]

約数ペア:

[(1, 51485854), (2, 25742927), (7, 7355122), (14, 3677561), (31, 1660834), (62, 830417), (97, 530782), (194, 265391), (217, 237262), (434, 118631), (679, 75826), (1223, 42098), (1358, 37913), (2446, 21049), (3007, 17122), (6014, 8561)]