31194812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7309}}^1$

素因数の和:7421

約数の個数: 24

約数和(自身を含む): 60175920

約数和(自身を除く): 28981108

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 7309, 14618, 29236, 80399, 160798, 321596, 708973, 1417946, 2835892, 7798703, 15597406, 31194812]

約数ペア:

[(1, 31194812), (2, 15597406), (4, 7798703), (11, 2835892), (22, 1417946), (44, 708973), (97, 321596), (194, 160798), (388, 80399), (1067, 29236), (2134, 14618), (4268, 7309)]