2881278

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 6458400

約数和(自身を除く): 3577122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 233, 458, 466, 687, 699, 1374, 1398, 2061, 2097, 4122, 4194, 6183, 6291, 12366, 12582, 53357, 106714, 160071, 320142, 480213, 960426, 1440639, 2881278]

約数ペア:

[(1, 2881278), (2, 1440639), (3, 960426), (6, 480213), (9, 320142), (18, 160071), (27, 106714), (54, 53357), (229, 12582), (233, 12366), (458, 6291), (466, 6183), (687, 4194), (699, 4122), (1374, 2097), (1398, 2061)]