2187224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{21031}}^1$

素因数の和:21050

約数の個数: 16

約数和(自身を含む): 4416720

約数和(自身を除く): 2229496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 21031, 42062, 84124, 168248, 273403, 546806, 1093612, 2187224]

約数ペア:

[(1, 2187224), (2, 1093612), (4, 546806), (8, 273403), (13, 168248), (26, 84124), (52, 42062), (104, 21031)]