490098

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1667}}^1$

素因数の和:1686

約数の個数: 24

約数和(自身を含む): 1140912

約数和(自身を除く): 650814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1667, 3334, 5001, 10002, 11669, 23338, 35007, 70014, 81683, 163366, 245049, 490098]

約数ペア:

[(1, 490098), (2, 245049), (3, 163366), (6, 81683), (7, 70014), (14, 35007), (21, 23338), (42, 11669), (49, 10002), (98, 5001), (147, 3334), (294, 1667)]