21593236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24877}}^1$

素因数の和:24919

約数の個数: 24

約数和(自身を含む): 44581376

約数和(自身を除く): 22988140

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24877, 49754, 99508, 174139, 348278, 696556, 771187, 1542374, 3084748, 5398309, 10796618, 21593236]

約数ペア:

[(1, 21593236), (2, 10796618), (4, 5398309), (7, 3084748), (14, 1542374), (28, 771187), (31, 696556), (62, 348278), (124, 174139), (217, 99508), (434, 49754), (868, 24877)]