980467958

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1\times {\mathrm{19571}}^1$

素因数の和:20287

約数の個数: 16

約数和(自身を含む): 1512759024

約数和(自身を除く): 532291066

約数列:

[1, 2, 37, 74, 677, 1354, 19571, 25049, 39142, 50098, 724127, 1448254, 13249567, 26499134, 490233979, 980467958]

約数ペア:

[(1, 980467958), (2, 490233979), (37, 26499134), (74, 13249567), (677, 1448254), (1354, 724127), (19571, 50098), (25049, 39142)]