421375196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9576709}}^1$

素因数の和:9576724

約数の個数: 12

約数和(自身を含む): 804443640

約数和(自身を除く): 383068444

約数列:

[1, 2, 4, 11, 22, 44, 9576709, 19153418, 38306836, 105343799, 210687598, 421375196]

約数ペア:

[(1, 421375196), (2, 210687598), (4, 105343799), (11, 38306836), (22, 19153418), (44, 9576709)]