12905914

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1667}}^1$

素因数の和:1762

約数の個数: 24

約数和(自身を含む): 22818240

約数和(自身を除く): 9912326

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 1667, 3334, 3871, 7742, 11669, 23338, 81683, 131693, 163366, 263386, 921851, 1843702, 6452957, 12905914]

約数ペア:

[(1, 12905914), (2, 6452957), (7, 1843702), (14, 921851), (49, 263386), (79, 163366), (98, 131693), (158, 81683), (553, 23338), (1106, 11669), (1667, 7742), (3334, 3871)]