8772442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 8645798

約数列:

[1, 2, 7, 14, 17, 29, 31, 34, 41, 58, 62, 82, 119, 203, 217, 238, 287, 406, 434, 493, 527, 574, 697, 899, 986, 1054, 1189, 1271, 1394, 1798, 2378, 2542, 3451, 3689, 4879, 6293, 6902, 7378, 8323, 8897, 9758, 12586, 15283, 16646, 17794, 20213, 21607, 30566, 36859, 40426, 43214, 73718, 106981, 141491, 151249, 213962, 258013, 282982, 302498, 516026, 626603, 1253206, 4386221, 8772442]

約数ペア:

[(1, 8772442), (2, 4386221), (7, 1253206), (14, 626603), (17, 516026), (29, 302498), (31, 282982), (34, 258013), (41, 213962), (58, 151249), (62, 141491), (82, 106981), (119, 73718), (203, 43214), (217, 40426), (238, 36859), (287, 30566), (406, 21607), (434, 20213), (493, 17794), (527, 16646), (574, 15283), (697, 12586), (899, 9758), (986, 8897), (1054, 8323), (1189, 7378), (1271, 6902), (1394, 6293), (1798, 4879), (2378, 3689), (2542, 3451)]