8045941768

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{2137}}^1\times {\mathrm{2389}}^1$

素因数の和:4729

約数の個数: 32

約数和(自身を含む): 15176165400

約数和(自身を除く): 7130223632

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 2137, 2389, 4274, 4778, 8548, 9556, 17096, 19112, 420989, 470633, 841978, 941266, 1683956, 1882532, 3367912, 3765064, 5105293, 10210586, 20421172, 40842344, 1005742721, 2011485442, 4022970884, 8045941768]

約数ペア:

[(1, 8045941768), (2, 4022970884), (4, 2011485442), (8, 1005742721), (197, 40842344), (394, 20421172), (788, 10210586), (1576, 5105293), (2137, 3765064), (2389, 3367912), (4274, 1882532), (4778, 1683956), (8548, 941266), (9556, 841978), (17096, 470633), (19112, 420989)]