20211462

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26113}}^1$

素因数の和:26164

約数の個数: 24

約数和(自身を含む): 44811624

約数和(自身を除く): 24600162

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 26113, 52226, 78339, 156678, 235017, 470034, 1122859, 2245718, 3368577, 6737154, 10105731, 20211462]

約数ペア:

[(1, 20211462), (2, 10105731), (3, 6737154), (6, 3368577), (9, 2245718), (18, 1122859), (43, 470034), (86, 235017), (129, 156678), (258, 78339), (387, 52226), (774, 26113)]