890334146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{26321}}^1$

素因数の和:27637

約数の個数: 16

約数和(自身を含む): 1439392248

約数和(自身を除く): 549058102

約数列:

[1, 2, 13, 26, 1301, 2602, 16913, 26321, 33826, 52642, 342173, 684346, 34243621, 68487242, 445167073, 890334146]

約数ペア:

[(1, 890334146), (2, 445167073), (13, 68487242), (26, 34243621), (1301, 684346), (2602, 342173), (16913, 52642), (26321, 33826)]