21940334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22807}}^1$

素因数の和:22859

約数の個数: 16

約数和(自身を含む): 36401568

約数和(自身を除く): 14461234

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 22807, 45614, 296491, 592982, 843859, 1687718, 10970167, 21940334]

約数ペア:

[(1, 21940334), (2, 10970167), (13, 1687718), (26, 843859), (37, 592982), (74, 296491), (481, 45614), (962, 22807)]