16849756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 37078272

約数和(自身を除く): 20228516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 241, 308, 454, 482, 908, 964, 1589, 1687, 2497, 2651, 3178, 3374, 4994, 5302, 6356, 6748, 9988, 10604, 17479, 18557, 34958, 37114, 54707, 69916, 74228, 109414, 218828, 382949, 601777, 765898, 1203554, 1531796, 2407108, 4212439, 8424878, 16849756]

約数ペア:

[(1, 16849756), (2, 8424878), (4, 4212439), (7, 2407108), (11, 1531796), (14, 1203554), (22, 765898), (28, 601777), (44, 382949), (77, 218828), (154, 109414), (227, 74228), (241, 69916), (308, 54707), (454, 37114), (482, 34958), (908, 18557), (964, 17479), (1589, 10604), (1687, 9988), (2497, 6748), (2651, 6356), (3178, 5302), (3374, 4994)]