84429866

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 127840680

約数和(自身を除く): 43410814

約数列:

[1, 2, 197, 394, 421, 509, 842, 1018, 82937, 100273, 165874, 200546, 214289, 428578, 42214933, 84429866]

約数ペア:

[(1, 84429866), (2, 42214933), (197, 428578), (394, 214289), (421, 200546), (509, 165874), (842, 100273), (1018, 82937)]