213818072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{2399}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 432432000

約数和(自身を除く): 218613928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 857, 1714, 2399, 3428, 4798, 6856, 9596, 11141, 19192, 22282, 31187, 44564, 62374, 89128, 124748, 249496, 2055943, 4111886, 8223772, 16447544, 26727259, 53454518, 106909036, 213818072]

約数ペア:

[(1, 213818072), (2, 106909036), (4, 53454518), (8, 26727259), (13, 16447544), (26, 8223772), (52, 4111886), (104, 2055943), (857, 249496), (1714, 124748), (2399, 89128), (3428, 62374), (4798, 44564), (6856, 31187), (9596, 22282), (11141, 19192)]