28802170

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28517}}^1$

素因数の和:28625

約数の個数: 16

約数和(自身を含む): 52359048

約数和(自身を除く): 23556878

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 28517, 57034, 142585, 285170, 2880217, 5760434, 14401085, 28802170]

約数ペア:

[(1, 28802170), (2, 14401085), (5, 5760434), (10, 2880217), (101, 285170), (202, 142585), (505, 57034), (1010, 28517)]