28379766

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{278233}}^1$

素因数の和:278255

約数の個数: 16

約数和(自身を含む): 60098544

約数和(自身を除く): 31718778

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 278233, 556466, 834699, 1669398, 4729961, 9459922, 14189883, 28379766]

約数ペア:

[(1, 28379766), (2, 14189883), (3, 9459922), (6, 4729961), (17, 1669398), (34, 834699), (51, 556466), (102, 278233)]