28748404

素因数分解:

$2^2\times {\mathrm{1031}}^1\times {\mathrm{6971}}^1$

素因数の和:8006

約数の個数: 12

約数和(自身を含む): 50365728

約数和(自身を除く): 21617324

約数列:

[1, 2, 4, 1031, 2062, 4124, 6971, 13942, 27884, 7187101, 14374202, 28748404]

約数ペア:

[(1, 28748404), (2, 14374202), (4, 7187101), (1031, 27884), (2062, 13942), (4124, 6971)]