17689364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 39137280

約数和(自身を除く): 21447916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 727, 869, 1106, 1454, 1738, 2212, 2908, 3476, 5089, 6083, 7997, 10178, 12166, 15994, 20356, 24332, 31988, 55979, 57433, 111958, 114866, 223916, 229732, 402031, 631763, 804062, 1263526, 1608124, 2527052, 4422341, 8844682, 17689364]

約数ペア:

[(1, 17689364), (2, 8844682), (4, 4422341), (7, 2527052), (11, 1608124), (14, 1263526), (22, 804062), (28, 631763), (44, 402031), (77, 229732), (79, 223916), (154, 114866), (158, 111958), (308, 57433), (316, 55979), (553, 31988), (727, 24332), (869, 20356), (1106, 15994), (1454, 12166), (1738, 10178), (2212, 7997), (2908, 6083), (3476, 5089)]