1333988638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{281551}}^1$

素因数の和:281679

約数の個数: 16

約数和(自身を含む): 2108261376

約数和(自身を除く): 774272738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 281551, 563102, 6475673, 12951346, 28999753, 57999506, 666994319, 1333988638]

約数ペア:

[(1, 1333988638), (2, 666994319), (23, 57999506), (46, 28999753), (103, 12951346), (206, 6475673), (2369, 563102), (4738, 281551)]