218830508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{5189}}^1$

素因数の和:6017

約数の個数: 24

約数和(自身を含む): 412999440

約数和(自身を除く): 194168932

約数列:

[1, 2, 4, 13, 26, 52, 811, 1622, 3244, 5189, 10378, 10543, 20756, 21086, 42172, 67457, 134914, 269828, 4208279, 8416558, 16833116, 54707627, 109415254, 218830508]

約数ペア:

[(1, 218830508), (2, 109415254), (4, 54707627), (13, 16833116), (26, 8416558), (52, 4208279), (811, 269828), (1622, 134914), (3244, 67457), (5189, 42172), (10378, 21086), (10543, 20756)]