1428224

素因数分解:

$2^8\times 7^1\times {\mathrm{797}}^1$

素因数の和:820

約数の個数: 36

約数和(自身を含む): 3262224

約数和(自身を除く): 1834000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 797, 896, 1594, 1792, 3188, 5579, 6376, 11158, 12752, 22316, 25504, 44632, 51008, 89264, 102016, 178528, 204032, 357056, 714112, 1428224]

約数ペア:

[(1, 1428224), (2, 714112), (4, 357056), (7, 204032), (8, 178528), (14, 102016), (16, 89264), (28, 51008), (32, 44632), (56, 25504), (64, 22316), (112, 12752), (128, 11158), (224, 6376), (256, 5579), (448, 3188), (797, 1792), (896, 1594)]