2845864

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 6177600

約数和(自身を除く): 3331736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 571, 623, 712, 1142, 1246, 2284, 2492, 3997, 4568, 4984, 7994, 15988, 31976, 50819, 101638, 203276, 355733, 406552, 711466, 1422932, 2845864]

約数ペア:

[(1, 2845864), (2, 1422932), (4, 711466), (7, 406552), (8, 355733), (14, 203276), (28, 101638), (56, 50819), (89, 31976), (178, 15988), (356, 7994), (571, 4984), (623, 4568), (712, 3997), (1142, 2492), (1246, 2284)]