42689506

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 65081016

約数和(自身を除く): 22391510

約数列:

[1, 2, 97, 194, 197, 394, 1117, 2234, 19109, 38218, 108349, 216698, 220049, 440098, 21344753, 42689506]

約数ペア:

[(1, 42689506), (2, 21344753), (97, 440098), (194, 220049), (197, 216698), (394, 108349), (1117, 38218), (2234, 19109)]