2080990856

素因数分解:

$2^3\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{34061}}^1$

素因数の和:35165

約数の個数: 32

約数和(自身を含む): 4463484480

約数和(自身を除く): 2382493624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1091, 2182, 4364, 7637, 8728, 15274, 30548, 34061, 61096, 68122, 136244, 238427, 272488, 476854, 953708, 1907416, 37160551, 74321102, 148642204, 260123857, 297284408, 520247714, 1040495428, 2080990856]

約数ペア:

[(1, 2080990856), (2, 1040495428), (4, 520247714), (7, 297284408), (8, 260123857), (14, 148642204), (28, 74321102), (56, 37160551), (1091, 1907416), (2182, 953708), (4364, 476854), (7637, 272488), (8728, 238427), (15274, 136244), (30548, 68122), (34061, 61096)]