172874812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3928973}}^1$

素因数の和:3928988

約数の個数: 12

約数和(自身を含む): 330033816

約数和(自身を除く): 157159004

約数列:

[1, 2, 4, 11, 22, 44, 3928973, 7857946, 15715892, 43218703, 86437406, 172874812]

約数ペア:

[(1, 172874812), (2, 86437406), (4, 43218703), (11, 15715892), (22, 7857946), (44, 3928973)]