2290148

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 4636800

約数和(自身を除く): 2346652

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 919, 1246, 1838, 2492, 3676, 6433, 12866, 25732, 81791, 163582, 327164, 572537, 1145074, 2290148]

約数ペア:

[(1, 2290148), (2, 1145074), (4, 572537), (7, 327164), (14, 163582), (28, 81791), (89, 25732), (178, 12866), (356, 6433), (623, 3676), (919, 2492), (1246, 1838)]