28921388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1303}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 52577280

約数和(自身を除く): 23655892

約数列:

[1, 2, 4, 31, 62, 124, 179, 358, 716, 1303, 2606, 5212, 5549, 11098, 22196, 40393, 80786, 161572, 233237, 466474, 932948, 7230347, 14460694, 28921388]

約数ペア:

[(1, 28921388), (2, 14460694), (4, 7230347), (31, 932948), (62, 466474), (124, 233237), (179, 161572), (358, 80786), (716, 40393), (1303, 22196), (2606, 11098), (5212, 5549)]