1240563662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{437743}}^1$

素因数の和:437867

約数の個数: 16

約数和(自身を含む): 2022377280

約数和(自身を除く): 781813618

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 437743, 875486, 5690659, 11381318, 47713987, 95427974, 620281831, 1240563662]

約数ペア:

[(1, 1240563662), (2, 620281831), (13, 95427974), (26, 47713987), (109, 11381318), (218, 5690659), (1417, 875486), (2834, 437743)]