28994105

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7331}}^1$

素因数の和:7456

約数の個数: 16

約数和(自身を含む): 40120704

約数和(自身を除く): 11126599

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 7331, 36655, 51317, 256585, 828403, 4142015, 5798821, 28994105]

約数ペア:

[(1, 28994105), (5, 5798821), (7, 4142015), (35, 828403), (113, 256585), (565, 51317), (791, 36655), (3955, 7331)]