4390119968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{61001}}^1$

素因数の和:61197

約数の個数: 48

約数和(自身を含む): 9361854936

約数和(自身を除く): 4971734968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 692, 1384, 2249, 2768, 4498, 5536, 8996, 17992, 35984, 61001, 71968, 122002, 244004, 488008, 793013, 976016, 1586026, 1952032, 3172052, 6344104, 10553173, 12688208, 21106346, 25376416, 42212692, 84425384, 137191249, 168850768, 274382498, 337701536, 548764996, 1097529992, 2195059984, 4390119968]

約数ペア:

[(1, 4390119968), (2, 2195059984), (4, 1097529992), (8, 548764996), (13, 337701536), (16, 274382498), (26, 168850768), (32, 137191249), (52, 84425384), (104, 42212692), (173, 25376416), (208, 21106346), (346, 12688208), (416, 10553173), (692, 6344104), (1384, 3172052), (2249, 1952032), (2768, 1586026), (4498, 976016), (5536, 793013), (8996, 488008), (17992, 244004), (35984, 122002), (61001, 71968)]