23628638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 24

約数和(自身を含む): 39213720

約数和(自身を除く): 15585082

約数列:

[1, 2, 11, 22, 121, 242, 251, 389, 502, 778, 2761, 4279, 5522, 8558, 30371, 47069, 60742, 94138, 97639, 195278, 1074029, 2148058, 11814319, 23628638]

約数ペア:

[(1, 23628638), (2, 11814319), (11, 2148058), (22, 1074029), (121, 195278), (242, 97639), (251, 94138), (389, 60742), (502, 47069), (778, 30371), (2761, 8558), (4279, 5522)]