98748578

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20161}}^1$

素因数の和:20273

約数の個数: 16

約数和(自身を含む): 154844160

約数和(自身を除く): 56095582

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 20161, 40322, 624991, 1249982, 1592719, 3185438, 49374289, 98748578]

約数ペア:

[(1, 98748578), (2, 49374289), (31, 3185438), (62, 1592719), (79, 1249982), (158, 624991), (2449, 40322), (4898, 20161)]