12384205

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 15200640

約数和(自身を除く): 2816435

約数列:

[1, 5, 103, 139, 173, 515, 695, 865, 14317, 17819, 24047, 71585, 89095, 120235, 2476841, 12384205]

約数ペア:

[(1, 12384205), (5, 2476841), (103, 120235), (139, 89095), (173, 71585), (515, 24047), (695, 17819), (865, 14317)]