28673928

素因数分解:

$2^3\times 3^2\times {\mathrm{398249}}^1$

素因数の和:398261

約数の個数: 24

約数和(自身を含む): 77658750

約数和(自身を除く): 48984822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398249, 796498, 1194747, 1592996, 2389494, 3185992, 3584241, 4778988, 7168482, 9557976, 14336964, 28673928]

約数ペア:

[(1, 28673928), (2, 14336964), (3, 9557976), (4, 7168482), (6, 4778988), (8, 3584241), (9, 3185992), (12, 2389494), (18, 1592996), (24, 1194747), (36, 796498), (72, 398249)]