25217432

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{39901}}^1$

素因数の和:39986

約数の個数: 16

約数和(自身を含む): 47882400

約数和(自身を除く): 22664968

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 39901, 79802, 159604, 319208, 3152179, 6304358, 12608716, 25217432]

約数ペア:

[(1, 25217432), (2, 12608716), (4, 6304358), (8, 3152179), (79, 319208), (158, 159604), (316, 79802), (632, 39901)]