28578688

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{7699}}^1$

素因数の和:7742

約数の個数: 32

約数和(自身を含む): 58905000

約数和(自身を除く): 30326312

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 7699, 15398, 30796, 61592, 123184, 223271, 246368, 446542, 492736, 893084, 985472, 1786168, 3572336, 7144672, 14289344, 28578688]

約数ペア:

[(1, 28578688), (2, 14289344), (4, 7144672), (8, 3572336), (16, 1786168), (29, 985472), (32, 893084), (58, 492736), (64, 446542), (116, 246368), (128, 223271), (232, 123184), (464, 61592), (928, 30796), (1856, 15398), (3712, 7699)]