26887266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{213391}}^1$

素因数の和:213406

約数の個数: 24

約数和(自身を含む): 66578304

約数和(自身を除く): 39691038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 213391, 426782, 640173, 1280346, 1493737, 1920519, 2987474, 3841038, 4481211, 8962422, 13443633, 26887266]

約数ペア:

[(1, 26887266), (2, 13443633), (3, 8962422), (6, 4481211), (7, 3841038), (9, 2987474), (14, 1920519), (18, 1493737), (21, 1280346), (42, 640173), (63, 426782), (126, 213391)]