8741408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{21013}}^1$

素因数の和:21036

約数の個数: 24

約数和(自身を含む): 18534348

約数和(自身を除く): 9792940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 21013, 42026, 84052, 168104, 273169, 336208, 546338, 672416, 1092676, 2185352, 4370704, 8741408]

約数ペア:

[(1, 8741408), (2, 4370704), (4, 2185352), (8, 1092676), (13, 672416), (16, 546338), (26, 336208), (32, 273169), (52, 168104), (104, 84052), (208, 42026), (416, 21013)]