28882763

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{631}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 35675136

約数和(自身を除く): 6792373

約数列:

[1, 7, 13, 91, 503, 631, 3521, 4417, 6539, 8203, 45773, 57421, 317393, 2221751, 4126109, 28882763]

約数ペア:

[(1, 28882763), (7, 4126109), (13, 2221751), (91, 317393), (503, 57421), (631, 45773), (3521, 8203), (4417, 6539)]