28437012

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1583}}^1$

素因数の和:2092

約数の個数: 36

約数和(自身を含む): 72072000

約数和(自身を除く): 43634988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1583, 1996, 2994, 3166, 4491, 4749, 5988, 6332, 8982, 9498, 14247, 17964, 18996, 28494, 56988, 789917, 1579834, 2369751, 3159668, 4739502, 7109253, 9479004, 14218506, 28437012]

約数ペア:

[(1, 28437012), (2, 14218506), (3, 9479004), (4, 7109253), (6, 4739502), (9, 3159668), (12, 2369751), (18, 1579834), (36, 789917), (499, 56988), (998, 28494), (1497, 18996), (1583, 17964), (1996, 14247), (2994, 9498), (3166, 8982), (4491, 6332), (4749, 5988)]