1361072

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:596

約数の個数: 20

約数和(自身を含む): 2655336

約数和(自身を除く): 1294264

約数列:

[1, 2, 4, 8, 16, 257, 331, 514, 662, 1028, 1324, 2056, 2648, 4112, 5296, 85067, 170134, 340268, 680536, 1361072]

約数ペア:

[(1, 1361072), (2, 680536), (4, 340268), (8, 170134), (16, 85067), (257, 5296), (331, 4112), (514, 2648), (662, 2056), (1028, 1324)]