42002236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1319}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 77616000

約数和(自身を除く): 35613764

約数列:

[1, 2, 4, 19, 38, 76, 419, 838, 1319, 1676, 2638, 5276, 7961, 15922, 25061, 31844, 50122, 100244, 552661, 1105322, 2210644, 10500559, 21001118, 42002236]

約数ペア:

[(1, 42002236), (2, 21001118), (4, 10500559), (19, 2210644), (38, 1105322), (76, 552661), (419, 100244), (838, 50122), (1319, 31844), (1676, 25061), (2638, 15922), (5276, 7961)]