538398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4273}}^1$

素因数の和:4288

約数の個数: 24

約数和(自身を含む): 1333488

約数和(自身を除く): 795090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4273, 8546, 12819, 25638, 29911, 38457, 59822, 76914, 89733, 179466, 269199, 538398]

約数ペア:

[(1, 538398), (2, 269199), (3, 179466), (6, 89733), (7, 76914), (9, 59822), (14, 38457), (18, 29911), (21, 25638), (42, 12819), (63, 8546), (126, 4273)]