11389904

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{9011}}^1$

素因数の和:9098

約数の個数: 20

約数和(自身を含む): 22349760

約数和(自身を除く): 10959856

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 9011, 18022, 36044, 72088, 144176, 711869, 1423738, 2847476, 5694952, 11389904]

約数ペア:

[(1, 11389904), (2, 5694952), (4, 2847476), (8, 1423738), (16, 711869), (79, 144176), (158, 72088), (316, 36044), (632, 18022), (1264, 9011)]