28887088

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{7193}}^1$

素因数の和:7452

約数の個数: 20

約数和(自身を含む): 56199528

約数和(自身を除く): 27312440

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 7193, 14386, 28772, 57544, 115088, 1805443, 3610886, 7221772, 14443544, 28887088]

約数ペア:

[(1, 28887088), (2, 14443544), (4, 7221772), (8, 3610886), (16, 1805443), (251, 115088), (502, 57544), (1004, 28772), (2008, 14386), (4016, 7193)]