2129704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 4213440

約数和(自身を除く): 2083736

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 151, 164, 172, 302, 328, 344, 604, 1208, 1763, 3526, 6191, 6493, 7052, 12382, 12986, 14104, 24764, 25972, 49528, 51944, 266213, 532426, 1064852, 2129704]

約数ペア:

[(1, 2129704), (2, 1064852), (4, 532426), (8, 266213), (41, 51944), (43, 49528), (82, 25972), (86, 24764), (151, 14104), (164, 12986), (172, 12382), (302, 7052), (328, 6493), (344, 6191), (604, 3526), (1208, 1763)]