28202988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{213659}}^1$

素因数の和:213677

約数の個数: 24

約数和(自身を含む): 71789760

約数和(自身を除く): 43586772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 213659, 427318, 640977, 854636, 1281954, 2350249, 2563908, 4700498, 7050747, 9400996, 14101494, 28202988]

約数ペア:

[(1, 28202988), (2, 14101494), (3, 9400996), (4, 7050747), (6, 4700498), (11, 2563908), (12, 2350249), (22, 1281954), (33, 854636), (44, 640977), (66, 427318), (132, 213659)]