11481808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{55201}}^1$

素因数の和:55222

約数の個数: 20

約数和(自身を含む): 23957668

約数和(自身を除く): 12475860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 55201, 110402, 220804, 441608, 717613, 883216, 1435226, 2870452, 5740904, 11481808]

約数ペア:

[(1, 11481808), (2, 5740904), (4, 2870452), (8, 1435226), (13, 883216), (16, 717613), (26, 441608), (52, 220804), (104, 110402), (208, 55201)]