39085978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4231}}^1$

素因数の和:4413

約数の個数: 16

約数和(自身を含む): 60940800

約数和(自身を除く): 21854822

約数列:

[1, 2, 31, 62, 149, 298, 4231, 4619, 8462, 9238, 131161, 262322, 630419, 1260838, 19542989, 39085978]

約数ペア:

[(1, 39085978), (2, 19542989), (31, 1260838), (62, 630419), (149, 262322), (298, 131161), (4231, 9238), (4619, 8462)]