2181044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 4034688

約数和(自身を除く): 1853644

約数列:

[1, 2, 4, 23, 46, 92, 151, 157, 302, 314, 604, 628, 3473, 3611, 6946, 7222, 13892, 14444, 23707, 47414, 94828, 545261, 1090522, 2181044]

約数ペア:

[(1, 2181044), (2, 1090522), (4, 545261), (23, 94828), (46, 47414), (92, 23707), (151, 14444), (157, 13892), (302, 7222), (314, 6946), (604, 3611), (628, 3473)]