309267406

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{22157}}^1$

素因数の和:23163

約数の個数: 16

約数和(自身を含む): 530728416

約数和(自身を除く): 221461010

約数列:

[1, 2, 7, 14, 997, 1994, 6979, 13958, 22157, 44314, 155099, 310198, 22090529, 44181058, 154633703, 309267406]

約数ペア:

[(1, 309267406), (2, 154633703), (7, 44181058), (14, 22090529), (997, 310198), (1994, 155099), (6979, 44314), (13958, 22157)]