2017275316

素因数分解:

$2^2\times 7^2\times {\mathrm{10292221}}^1$

素因数の和:10292239

約数の個数: 18

約数和(自身を含む): 4106596578

約数和(自身を除く): 2089321262

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10292221, 20584442, 41168884, 72045547, 144091094, 288182188, 504318829, 1008637658, 2017275316]

約数ペア:

[(1, 2017275316), (2, 1008637658), (4, 504318829), (7, 288182188), (14, 144091094), (28, 72045547), (49, 41168884), (98, 20584442), (196, 10292221)]