28755992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 26842408

約数列:

[1, 2, 4, 8, 43, 86, 172, 179, 344, 358, 467, 716, 934, 1432, 1868, 3736, 7697, 15394, 20081, 30788, 40162, 61576, 80324, 83593, 160648, 167186, 334372, 668744, 3594499, 7188998, 14377996, 28755992]

約数ペア:

[(1, 28755992), (2, 14377996), (4, 7188998), (8, 3594499), (43, 668744), (86, 334372), (172, 167186), (179, 160648), (344, 83593), (358, 80324), (467, 61576), (716, 40162), (934, 30788), (1432, 20081), (1868, 15394), (3736, 7697)]