47980018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{17863}}^1$

素因数の和:17961

約数の個数: 16

約数和(自身を含む): 77172480

約数和(自身を除く): 29192462

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 17863, 35726, 303671, 607342, 1411177, 2822354, 23990009, 47980018]

約数ペア:

[(1, 47980018), (2, 23990009), (17, 2822354), (34, 1411177), (79, 607342), (158, 303671), (1343, 35726), (2686, 17863)]