27398798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 26307442

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 73, 83, 119, 133, 146, 166, 238, 266, 323, 511, 581, 646, 1022, 1162, 1241, 1387, 1411, 1577, 2261, 2482, 2774, 2822, 3154, 4522, 6059, 8687, 9709, 9877, 11039, 12118, 17374, 19418, 19754, 22078, 23579, 26809, 42413, 47158, 53618, 84826, 103003, 115121, 165053, 187663, 206006, 230242, 330106, 375326, 721021, 805847, 1442042, 1611694, 1957057, 3914114, 13699399, 27398798]

約数ペア:

[(1, 27398798), (2, 13699399), (7, 3914114), (14, 1957057), (17, 1611694), (19, 1442042), (34, 805847), (38, 721021), (73, 375326), (83, 330106), (119, 230242), (133, 206006), (146, 187663), (166, 165053), (238, 115121), (266, 103003), (323, 84826), (511, 53618), (581, 47158), (646, 42413), (1022, 26809), (1162, 23579), (1241, 22078), (1387, 19754), (1411, 19418), (1577, 17374), (2261, 12118), (2482, 11039), (2774, 9877), (2822, 9709), (3154, 8687), (4522, 6059)]