28372758

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 58079616

約数和(自身を除く): 29706858

約数列:

[1, 2, 3, 6, 67, 134, 163, 201, 326, 402, 433, 489, 866, 978, 1299, 2598, 10921, 21842, 29011, 32763, 58022, 65526, 70579, 87033, 141158, 174066, 211737, 423474, 4728793, 9457586, 14186379, 28372758]

約数ペア:

[(1, 28372758), (2, 14186379), (3, 9457586), (6, 4728793), (67, 423474), (134, 211737), (163, 174066), (201, 141158), (326, 87033), (402, 70579), (433, 65526), (489, 58022), (866, 32763), (978, 29011), (1299, 21842), (2598, 10921)]