28918412

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{7523}}^1$

素因数の和:7589

約数の個数: 18

約数和(自身を含む): 52299324

約数和(自身を除く): 23380912

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 7523, 15046, 30092, 233213, 466426, 932852, 7229603, 14459206, 28918412]

約数ペア:

[(1, 28918412), (2, 14459206), (4, 7229603), (31, 932852), (62, 466426), (124, 233213), (961, 30092), (1922, 15046), (3844, 7523)]