7212542

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 16

約数和(自身を含む): 11059200

約数和(自身を除く): 3846658

約数列:

[1, 2, 79, 158, 191, 239, 382, 478, 15089, 18881, 30178, 37762, 45649, 91298, 3606271, 7212542]

約数ペア:

[(1, 7212542), (2, 3606271), (79, 91298), (158, 45649), (191, 37762), (239, 30178), (382, 18881), (478, 15089)]