8142857.00000000

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{7229}}^1$

素因数の和:7261

約数の個数: 56

約数和(自身を含む): 66111120

約数和(自身を除く): 42515664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 7229, 14458, 21687, 28916, 43374, 57832, 86748, 115664, 122893, 173496, 231328, 245786, 346992, 368679, 462656, 491572, 693984, 737358, 983144, 1387968, 1474716, 1966288, 2949432, 3932576, 5898864, 7865152, 11797728, 23595456]

約数ペア:

[(1, 23595456), (2, 11797728), (3, 7865152), (4, 5898864), (6, 3932576), (8, 2949432), (12, 1966288), (16, 1474716), (17, 1387968), (24, 983144), (32, 737358), (34, 693984), (48, 491572), (51, 462656), (64, 368679), (68, 346992), (96, 245786), (102, 231328), (136, 173496), (192, 122893), (204, 115664), (272, 86748), (408, 57832), (544, 43374), (816, 28916), (1088, 21687), (1632, 14458), (3264, 7229)]