85980908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38453}}^1$

素因数の和:38513

約数の個数: 24

約数和(自身を含む): 165813648

約数和(自身を除く): 79832740

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 38453, 76906, 153812, 499889, 999778, 1653479, 1999556, 3306958, 6613916, 21495227, 42990454, 85980908]

約数ペア:

[(1, 85980908), (2, 42990454), (4, 21495227), (13, 6613916), (26, 3306958), (43, 1999556), (52, 1653479), (86, 999778), (172, 499889), (559, 153812), (1118, 76906), (2236, 38453)]