21546932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7309}}^1$

素因数の和:7391

約数の個数: 24

約数和(自身を含む): 41754720

約数和(自身を除く): 20207788

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 7309, 14618, 29236, 80399, 160798, 321596, 489703, 979406, 1958812, 5386733, 10773466, 21546932]

約数ペア:

[(1, 21546932), (2, 10773466), (4, 5386733), (11, 1958812), (22, 979406), (44, 489703), (67, 321596), (134, 160798), (268, 80399), (737, 29236), (1474, 14618), (2948, 7309)]