22140188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 47323584

約数和(自身を除く): 25183396

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 193, 238, 241, 386, 476, 482, 772, 964, 1351, 1687, 2702, 3281, 3374, 4097, 5404, 6562, 6748, 8194, 13124, 16388, 22967, 28679, 45934, 46513, 57358, 91868, 93026, 114716, 186052, 325591, 651182, 790721, 1302364, 1581442, 3162884, 5535047, 11070094, 22140188]

約数ペア:

[(1, 22140188), (2, 11070094), (4, 5535047), (7, 3162884), (14, 1581442), (17, 1302364), (28, 790721), (34, 651182), (68, 325591), (119, 186052), (193, 114716), (238, 93026), (241, 91868), (386, 57358), (476, 46513), (482, 45934), (772, 28679), (964, 22967), (1351, 16388), (1687, 13124), (2702, 8194), (3281, 6748), (3374, 6562), (4097, 5404)]