28185541

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 31242240

約数和(自身を除く): 3056699

約数列:

[1, 17, 31, 79, 527, 677, 1343, 2449, 11509, 20987, 41633, 53483, 356779, 909211, 1657973, 28185541]

約数ペア:

[(1, 28185541), (17, 1657973), (31, 909211), (79, 356779), (527, 53483), (677, 41633), (1343, 20987), (2449, 11509)]