42864646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{102547}}^1$

素因数の和:102579

約数の個数: 16

約数和(自身を含む): 73834560

約数和(自身を除く): 30969914

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 102547, 205094, 1128017, 1948393, 2256034, 3896786, 21432323, 42864646]

約数ペア:

[(1, 42864646), (2, 21432323), (11, 3896786), (19, 2256034), (22, 1948393), (38, 1128017), (209, 205094), (418, 102547)]