2051291198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{297893}}^1$

素因数の和:298219

約数の個数: 16

約数和(自身を含む): 3367393776

約数和(自身を除く): 1316102578

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 297893, 595786, 3276823, 6553646, 93240509, 186481018, 1025645599, 2051291198]

約数ペア:

[(1, 2051291198), (2, 1025645599), (11, 186481018), (22, 93240509), (313, 6553646), (626, 3276823), (3443, 595786), (6886, 297893)]