90416378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{19213}}^1$

素因数の和:19409

約数の個数: 16

約数和(自身を含む): 146871816

約数和(自身を除く): 56455438

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 19213, 38426, 249769, 499538, 3477553, 6955106, 45208189, 90416378]

約数ペア:

[(1, 90416378), (2, 45208189), (13, 6955106), (26, 3477553), (181, 499538), (362, 249769), (2353, 38426), (4706, 19213)]