1639231414

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{197927}}^1$

素因数の和:198071

約数の個数: 16

約数和(自身を含む): 2543770656

約数和(自身を除く): 904539242

約数列:

[1, 2, 41, 82, 101, 202, 4141, 8282, 197927, 395854, 8115007, 16230014, 19990627, 39981254, 819615707, 1639231414]

約数ペア:

[(1, 1639231414), (2, 819615707), (41, 39981254), (82, 19990627), (101, 16230014), (202, 8115007), (4141, 395854), (8282, 197927)]