897485218

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{144709}}^1$

素因数の和:145161

約数の個数: 16

約数和(自身を含む): 1542029760

約数和(自身を除く): 644544542

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 144709, 289418, 1012963, 2025926, 64106087, 128212174, 448742609, 897485218]

約数ペア:

[(1, 897485218), (2, 448742609), (7, 128212174), (14, 64106087), (443, 2025926), (886, 1012963), (3101, 289418), (6202, 144709)]