25101973238

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1\times {\mathrm{185531}}^1$

素因数の和:186703

約数の個数: 16

約数和(自身を含む): 38304936720

約数和(自身を除く): 13202963482

約数列:

[1, 2, 61, 122, 1109, 2218, 67649, 135298, 185531, 371062, 11317391, 22634782, 205753879, 411507758, 12550986619, 25101973238]

約数ペア:

[(1, 25101973238), (2, 12550986619), (61, 411507758), (122, 205753879), (1109, 22634782), (2218, 11317391), (67649, 371062), (135298, 185531)]