2021047674

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{743}}^1\times {\mathrm{857}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 4236103872

約数和(自身を除く): 2215056198

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 743, 857, 1058, 1486, 1587, 1714, 2229, 2571, 3174, 4458, 5142, 17089, 19711, 34178, 39422, 51267, 59133, 102534, 118266, 393047, 453353, 636751, 786094, 906706, 1179141, 1273502, 1360059, 1910253, 2358282, 2720118, 3820506, 14645273, 29290546, 43935819, 87871638, 336841279, 673682558, 1010523837, 2021047674]

約数ペア:

[(1, 2021047674), (2, 1010523837), (3, 673682558), (6, 336841279), (23, 87871638), (46, 43935819), (69, 29290546), (138, 14645273), (529, 3820506), (743, 2720118), (857, 2358282), (1058, 1910253), (1486, 1360059), (1587, 1273502), (1714, 1179141), (2229, 906706), (2571, 786094), (3174, 636751), (4458, 453353), (5142, 393047), (17089, 118266), (19711, 102534), (34178, 59133), (39422, 51267)]