21711712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61681}}^1$

素因数の和:61702

約数の個数: 24

約数和(自身を含む): 46631592

約数和(自身を除く): 24919880

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61681, 123362, 246724, 493448, 678491, 986896, 1356982, 1973792, 2713964, 5427928, 10855856, 21711712]

約数ペア:

[(1, 21711712), (2, 10855856), (4, 5427928), (8, 2713964), (11, 1973792), (16, 1356982), (22, 986896), (32, 678491), (44, 493448), (88, 246724), (176, 123362), (352, 61681)]