827537072

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{156257}}^1$

素因数の和:156596

約数の個数: 20

約数和(自身を含む): 1608207336

約数和(自身を除く): 780670264

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 156257, 312514, 625028, 1250056, 2500112, 51721067, 103442134, 206884268, 413768536, 827537072]

約数ペア:

[(1, 827537072), (2, 413768536), (4, 206884268), (8, 103442134), (16, 51721067), (331, 2500112), (662, 1250056), (1324, 625028), (2648, 312514), (5296, 156257)]