42261818

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 64683360

約数和(自身を除く): 22421542

約数列:

[1, 2, 59, 118, 557, 643, 1114, 1286, 32863, 37937, 65726, 75874, 358151, 716302, 21130909, 42261818]

約数ペア:

[(1, 42261818), (2, 21130909), (59, 716302), (118, 358151), (557, 75874), (643, 65726), (1114, 37937), (1286, 32863)]