1399321964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{27793}}^1$

素因数の和:28145

約数の個数: 24

約数和(自身を含む): 2516802288

約数和(自身を除く): 1117480324

約数列:

[1, 2, 4, 41, 82, 164, 307, 614, 1228, 12587, 25174, 27793, 50348, 55586, 111172, 1139513, 2279026, 4558052, 8532451, 17064902, 34129804, 349830491, 699660982, 1399321964]

約数ペア:

[(1, 1399321964), (2, 699660982), (4, 349830491), (41, 34129804), (82, 17064902), (164, 8532451), (307, 4558052), (614, 2279026), (1228, 1139513), (12587, 111172), (25174, 55586), (27793, 50348)]