1984532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 2152300

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 53, 74, 92, 106, 148, 212, 253, 407, 506, 583, 814, 851, 1012, 1166, 1219, 1628, 1702, 1961, 2332, 2438, 3404, 3922, 4876, 7844, 9361, 13409, 18722, 21571, 26818, 37444, 43142, 45103, 53636, 86284, 90206, 180412, 496133, 992266, 1984532]

約数ペア:

[(1, 1984532), (2, 992266), (4, 496133), (11, 180412), (22, 90206), (23, 86284), (37, 53636), (44, 45103), (46, 43142), (53, 37444), (74, 26818), (92, 21571), (106, 18722), (148, 13409), (212, 9361), (253, 7844), (407, 4876), (506, 3922), (583, 3404), (814, 2438), (851, 2332), (1012, 1961), (1166, 1702), (1219, 1628)]