2939595568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2018953}}^1$

素因数の和:2018981

約数の個数: 40

約数和(自身を含む): 7009808288

約数和(自身を除く): 4070212720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2018953, 4037906, 8075812, 14132671, 16151624, 26246389, 28265342, 32303248, 52492778, 56530684, 104985556, 113061368, 183724723, 209971112, 226122736, 367449446, 419942224, 734898892, 1469797784, 2939595568]

約数ペア:

[(1, 2939595568), (2, 1469797784), (4, 734898892), (7, 419942224), (8, 367449446), (13, 226122736), (14, 209971112), (16, 183724723), (26, 113061368), (28, 104985556), (52, 56530684), (56, 52492778), (91, 32303248), (104, 28265342), (112, 26246389), (182, 16151624), (208, 14132671), (364, 8075812), (728, 4037906), (1456, 2018953)]