28458072

素因数分解:

$2^3\times 3^2\times {\mathrm{395251}}^1$

素因数の和:395263

約数の個数: 24

約数和(自身を含む): 77074140

約数和(自身を除く): 48616068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 395251, 790502, 1185753, 1581004, 2371506, 3162008, 3557259, 4743012, 7114518, 9486024, 14229036, 28458072]

約数ペア:

[(1, 28458072), (2, 14229036), (3, 9486024), (4, 7114518), (6, 4743012), (8, 3557259), (9, 3162008), (12, 2371506), (18, 1581004), (24, 1185753), (36, 790502), (72, 395251)]