21636614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12007}}^1$

素因数の和:12079

約数の個数: 16

約数和(自身を含む): 35015328

約数和(自身を除く): 13378714

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 12007, 24014, 204119, 408238, 636371, 1272742, 10818307, 21636614]

約数ペア:

[(1, 21636614), (2, 10818307), (17, 1272742), (34, 636371), (53, 408238), (106, 204119), (901, 24014), (1802, 12007)]