89880908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{4513}}^1$

素因数の和:4913

約数の個数: 24

約数和(自身を含む): 169870848

約数和(自身を除く): 79989940

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1532, 4513, 4979, 9026, 9958, 18052, 19916, 58669, 117338, 234676, 1728479, 3456958, 6913916, 22470227, 44940454, 89880908]

約数ペア:

[(1, 89880908), (2, 44940454), (4, 22470227), (13, 6913916), (26, 3456958), (52, 1728479), (383, 234676), (766, 117338), (1532, 58669), (4513, 19916), (4979, 18052), (9026, 9958)]