8719828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 16709000

約数和(自身を除く): 7989172

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 2749, 3172, 5498, 10996, 35737, 71474, 142948, 167689, 335378, 670756, 2179957, 4359914, 8719828]

約数ペア:

[(1, 8719828), (2, 4359914), (4, 2179957), (13, 670756), (26, 335378), (52, 167689), (61, 142948), (122, 71474), (244, 35737), (793, 10996), (1586, 5498), (2749, 3172)]