515087404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1723}}^1\times {\mathrm{5749}}^1$

素因数の和:7489

約数の個数: 24

約数和(自身を含む): 971474000

約数和(自身を除く): 456386596

約数列:

[1, 2, 4, 13, 26, 52, 1723, 3446, 5749, 6892, 11498, 22399, 22996, 44798, 74737, 89596, 149474, 298948, 9905527, 19811054, 39622108, 128771851, 257543702, 515087404]

約数ペア:

[(1, 515087404), (2, 257543702), (4, 128771851), (13, 39622108), (26, 19811054), (52, 9905527), (1723, 298948), (3446, 149474), (5749, 89596), (6892, 74737), (11498, 44798), (22399, 22996)]