1401776

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1196

約数の個数: 20

約数和(自身を含む): 2752800

約数和(自身を除く): 1351024

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1109, 1264, 2218, 4436, 8872, 17744, 87611, 175222, 350444, 700888, 1401776]

約数ペア:

[(1, 1401776), (2, 700888), (4, 350444), (8, 175222), (16, 87611), (79, 17744), (158, 8872), (316, 4436), (632, 2218), (1109, 1264)]