385924028

素因数分解:

$2^2\times 7^1\times {\mathrm{13783001}}^1$

素因数の和:13783012

約数の個数: 12

約数和(自身を含む): 771848112

約数和(自身を除く): 385924084

約数列:

[1, 2, 4, 7, 14, 28, 13783001, 27566002, 55132004, 96481007, 192962014, 385924028]

約数ペア:

[(1, 385924028), (2, 192962014), (4, 96481007), (7, 55132004), (14, 27566002), (28, 13783001)]