28906344

素因数分解:

$2^3\times 3^2\times {\mathrm{401477}}^1$

素因数の和:401489

約数の個数: 24

約数和(自身を含む): 78288210

約数和(自身を除く): 49381866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401477, 802954, 1204431, 1605908, 2408862, 3211816, 3613293, 4817724, 7226586, 9635448, 14453172, 28906344]

約数ペア:

[(1, 28906344), (2, 14453172), (3, 9635448), (4, 7226586), (6, 4817724), (8, 3613293), (9, 3211816), (12, 2408862), (18, 1605908), (24, 1204431), (36, 802954), (72, 401477)]