2158698514

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1\times {\mathrm{2659}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 3744599040

約数和(自身を除く): 1585900526

約数列:

[1, 2, 7, 14, 103, 206, 563, 721, 1126, 1442, 2659, 3941, 5318, 7882, 18613, 37226, 57989, 115978, 273877, 405923, 547754, 811846, 1497017, 1917139, 2994034, 3834278, 10479119, 20958238, 154192751, 308385502, 1079349257, 2158698514]

約数ペア:

[(1, 2158698514), (2, 1079349257), (7, 308385502), (14, 154192751), (103, 20958238), (206, 10479119), (563, 3834278), (721, 2994034), (1126, 1917139), (1442, 1497017), (2659, 811846), (3941, 547754), (5318, 405923), (7882, 273877), (18613, 115978), (37226, 57989)]