26984908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 48688640

約数和(自身を除く): 21703732

約数列:

[1, 2, 4, 43, 86, 151, 172, 302, 604, 1039, 2078, 4156, 6493, 12986, 25972, 44677, 89354, 156889, 178708, 313778, 627556, 6746227, 13492454, 26984908]

約数ペア:

[(1, 26984908), (2, 13492454), (4, 6746227), (43, 627556), (86, 313778), (151, 178708), (172, 156889), (302, 89354), (604, 44677), (1039, 25972), (2078, 12986), (4156, 6493)]