21763386

素因数分解:

$2^1\times 3^2\times {\mathrm{499}}^1\times {\mathrm{2423}}^1$

素因数の和:2930

約数の個数: 24

約数和(自身を含む): 47268000

約数和(自身を除く): 25504614

約数列:

[1, 2, 3, 6, 9, 18, 499, 998, 1497, 2423, 2994, 4491, 4846, 7269, 8982, 14538, 21807, 43614, 1209077, 2418154, 3627231, 7254462, 10881693, 21763386]

約数ペア:

[(1, 21763386), (2, 10881693), (3, 7254462), (6, 3627231), (9, 2418154), (18, 1209077), (499, 43614), (998, 21807), (1497, 14538), (2423, 8982), (2994, 7269), (4491, 4846)]