9138724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 19692288

約数和(自身を除く): 10553564

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 263, 292, 476, 511, 526, 1022, 1052, 1241, 1841, 2044, 2482, 3682, 4471, 4964, 7364, 8687, 8942, 17374, 17884, 19199, 31297, 34748, 38398, 62594, 76796, 125188, 134393, 268786, 326383, 537572, 652766, 1305532, 2284681, 4569362, 9138724]

約数ペア:

[(1, 9138724), (2, 4569362), (4, 2284681), (7, 1305532), (14, 652766), (17, 537572), (28, 326383), (34, 268786), (68, 134393), (73, 125188), (119, 76796), (146, 62594), (238, 38398), (263, 34748), (292, 31297), (476, 19199), (511, 17884), (526, 17374), (1022, 8942), (1052, 8687), (1241, 7364), (1841, 4964), (2044, 4471), (2482, 3682)]