89146196

素因数分解:

$2^2\times {\mathrm{1019}}^1\times {\mathrm{21871}}^1$

素因数の和:22894

約数の個数: 12

約数和(自身を含む): 156166080

約数和(自身を除く): 67019884

約数列:

[1, 2, 4, 1019, 2038, 4076, 21871, 43742, 87484, 22286549, 44573098, 89146196]

約数ペア:

[(1, 89146196), (2, 44573098), (4, 22286549), (1019, 87484), (2038, 43742), (4076, 21871)]