2220409916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{73709}}^1$

素因数の和:74173

約数の個数: 24

約数和(自身を含む): 4123632240

約数和(自身を除く): 1903222324

約数列:

[1, 2, 4, 17, 34, 68, 443, 886, 1772, 7531, 15062, 30124, 73709, 147418, 294836, 1253053, 2506106, 5012212, 32653087, 65306174, 130612348, 555102479, 1110204958, 2220409916]

約数ペア:

[(1, 2220409916), (2, 1110204958), (4, 555102479), (17, 130612348), (34, 65306174), (68, 32653087), (443, 5012212), (886, 2506106), (1772, 1253053), (7531, 294836), (15062, 147418), (30124, 73709)]