39982994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{13721}}^1$

素因数の和:13801

約数の個数: 16

約数和(自身を含む): 63230976

約数和(自身を除く): 23247982

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 13721, 27442, 425351, 644887, 850702, 1289774, 19991497, 39982994]

約数ペア:

[(1, 39982994), (2, 19991497), (31, 1289774), (47, 850702), (62, 644887), (94, 425351), (1457, 27442), (2914, 13721)]