2161021068

素因数分解:

$2^2\times 3^2\times {\mathrm{60028363}}^1$

素因数の和:60028373

約数の個数: 18

約数和(自身を含む): 5462581124

約数和(自身を除く): 3301560056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 60028363, 120056726, 180085089, 240113452, 360170178, 540255267, 720340356, 1080510534, 2161021068]

約数ペア:

[(1, 2161021068), (2, 1080510534), (3, 720340356), (4, 540255267), (6, 360170178), (9, 240113452), (12, 180085089), (18, 120056726), (36, 60028363)]