1996148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6481}}^1$

素因数の和:6503

約数の個数: 24

約数和(自身を含む): 4355904

約数和(自身を除く): 2359756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6481, 12962, 25924, 45367, 71291, 90734, 142582, 181468, 285164, 499037, 998074, 1996148]

約数ペア:

[(1, 1996148), (2, 998074), (4, 499037), (7, 285164), (11, 181468), (14, 142582), (22, 90734), (28, 71291), (44, 45367), (77, 25924), (154, 12962), (308, 6481)]