2039842976

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{2029}}^1$

素因数の和:2481

約数の個数: 48

約数和(自身を含む): 4074575400

約数和(自身を除く): 2034732424

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 353, 356, 706, 712, 1412, 1424, 2029, 2824, 2848, 4058, 5648, 8116, 11296, 16232, 31417, 32464, 62834, 64928, 125668, 180581, 251336, 361162, 502672, 716237, 722324, 1005344, 1432474, 1444648, 2864948, 2889296, 5729896, 5778592, 11459792, 22919584, 63745093, 127490186, 254980372, 509960744, 1019921488, 2039842976]

約数ペア:

[(1, 2039842976), (2, 1019921488), (4, 509960744), (8, 254980372), (16, 127490186), (32, 63745093), (89, 22919584), (178, 11459792), (353, 5778592), (356, 5729896), (706, 2889296), (712, 2864948), (1412, 1444648), (1424, 1432474), (2029, 1005344), (2824, 722324), (2848, 716237), (4058, 502672), (5648, 361162), (8116, 251336), (11296, 180581), (16232, 125668), (31417, 64928), (32464, 62834)]