28998072

素因数分解:

$2^3\times 3^2\times {\mathrm{402751}}^1$

素因数の和:402763

約数の個数: 24

約数和(自身を含む): 78536640

約数和(自身を除く): 49538568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 402751, 805502, 1208253, 1611004, 2416506, 3222008, 3624759, 4833012, 7249518, 9666024, 14499036, 28998072]

約数ペア:

[(1, 28998072), (2, 14499036), (3, 9666024), (4, 7249518), (6, 4833012), (8, 3624759), (9, 3222008), (12, 2416506), (18, 1611004), (24, 1208253), (36, 805502), (72, 402751)]