83400914

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{2003}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 126973440

約数和(自身を除く): 43572526

約数列:

[1, 2, 109, 191, 218, 382, 2003, 4006, 20819, 41638, 218327, 382573, 436654, 765146, 41700457, 83400914]

約数ペア:

[(1, 83400914), (2, 41700457), (109, 765146), (191, 436654), (218, 382573), (382, 218327), (2003, 41638), (4006, 20819)]