1491056

素因数分解:

$2^4\times 7^1\times {\mathrm{13313}}^1$

素因数の和:13328

約数の個数: 20

約数和(自身を含む): 3301872

約数和(自身を除く): 1810816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13313, 26626, 53252, 93191, 106504, 186382, 213008, 372764, 745528, 1491056]

約数ペア:

[(1, 1491056), (2, 745528), (4, 372764), (7, 213008), (8, 186382), (14, 106504), (16, 93191), (28, 53252), (56, 26626), (112, 13313)]