518317982

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9923}}^1$

素因数の和:9993

約数の個数: 48

約数和(自身を含む): 997838352

約数和(自身を除く): 479520370

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 182, 287, 533, 574, 637, 1066, 1274, 2009, 3731, 4018, 7462, 9923, 19846, 26117, 52234, 69461, 128999, 138922, 257998, 406843, 486227, 813686, 902993, 972454, 1805986, 2847901, 5288959, 5695802, 6320951, 10577918, 12641902, 19935307, 37022713, 39870614, 74045426, 259158991, 518317982]

約数ペア:

[(1, 518317982), (2, 259158991), (7, 74045426), (13, 39870614), (14, 37022713), (26, 19935307), (41, 12641902), (49, 10577918), (82, 6320951), (91, 5695802), (98, 5288959), (182, 2847901), (287, 1805986), (533, 972454), (574, 902993), (637, 813686), (1066, 486227), (1274, 406843), (2009, 257998), (3731, 138922), (4018, 128999), (7462, 69461), (9923, 52234), (19846, 26117)]