788942638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{2417}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 1329745248

約数和(自身を除く): 540802610

約数列:

[1, 2, 11, 22, 37, 74, 401, 407, 802, 814, 2417, 4411, 4834, 8822, 14837, 26587, 29674, 53174, 89429, 163207, 178858, 326414, 969217, 983719, 1938434, 1967438, 10661387, 21322774, 35861029, 71722058, 394471319, 788942638]

約数ペア:

[(1, 788942638), (2, 394471319), (11, 71722058), (22, 35861029), (37, 21322774), (74, 10661387), (401, 1967438), (407, 1938434), (802, 983719), (814, 969217), (2417, 326414), (4411, 178858), (4834, 163207), (8822, 89429), (14837, 53174), (26587, 29674)]