21725020802

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1\times {\mathrm{106823}}^1$

素因数の和:108553

約数の個数: 16

約数和(自身を含む): 33141932352

約数和(自身を除く): 11416911550

約数列:

[1, 2, 61, 122, 1667, 3334, 101687, 106823, 203374, 213646, 6516203, 13032406, 178073941, 356147882, 10862510401, 21725020802]

約数ペア:

[(1, 21725020802), (2, 10862510401), (61, 356147882), (122, 178073941), (1667, 13032406), (3334, 6516203), (101687, 213646), (106823, 203374)]