25870342

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1631

約数の個数: 16

約数和(自身を含む): 39657600

約数和(自身を除く): 13787258

約数列:

[1, 2, 89, 101, 178, 202, 1439, 2878, 8989, 17978, 128071, 145339, 256142, 290678, 12935171, 25870342]

約数ペア:

[(1, 25870342), (2, 12935171), (89, 290678), (101, 256142), (178, 145339), (202, 128071), (1439, 17978), (2878, 8989)]