28305478839452

素因数分解:

$2^2\times {\mathrm{1489}}^1\times {\mathrm{3121}}^1\times {\mathrm{1522727}}^1$

素因数の和:1527341

約数の個数: 24

約数和(自身を含む): 49583769590880

約数和(自身を除く): 21278290751428

約数列:

[1, 2, 4, 1489, 2978, 3121, 5956, 6242, 12484, 1522727, 3045454, 4647169, 6090908, 9294338, 18588676, 2267340503, 4534681006, 4752430967, 9069362012, 9504861934, 19009723868, 7076369709863, 14152739419726, 28305478839452]

約数ペア:

[(1, 28305478839452), (2, 14152739419726), (4, 7076369709863), (1489, 19009723868), (2978, 9504861934), (3121, 9069362012), (5956, 4752430967), (6242, 4534681006), (12484, 2267340503), (1522727, 18588676), (3045454, 9294338), (4647169, 6090908)]