39437146

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 70640640

約数和(自身を除く): 31203494

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 434, 623, 1021, 1246, 2042, 2759, 5518, 7147, 14294, 19313, 31651, 38626, 63302, 90869, 181738, 221557, 443114, 636083, 1272166, 2816939, 5633878, 19718573, 39437146]

約数ペア:

[(1, 39437146), (2, 19718573), (7, 5633878), (14, 2816939), (31, 1272166), (62, 636083), (89, 443114), (178, 221557), (217, 181738), (434, 90869), (623, 63302), (1021, 38626), (1246, 31651), (2042, 19313), (2759, 14294), (5518, 7147)]