740116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 1431584

約数和(自身を除く): 691468

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 331, 559, 662, 1118, 1324, 2236, 4303, 8606, 14233, 17212, 28466, 56932, 185029, 370058, 740116]

約数ペア:

[(1, 740116), (2, 370058), (4, 185029), (13, 56932), (26, 28466), (43, 17212), (52, 14233), (86, 8606), (172, 4303), (331, 2236), (559, 1324), (662, 1118)]