42387956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{919}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 80062080

約数和(自身を除く): 37674124

約数列:

[1, 2, 4, 13, 26, 52, 887, 919, 1774, 1838, 3548, 3676, 11531, 11947, 23062, 23894, 46124, 47788, 815153, 1630306, 3260612, 10596989, 21193978, 42387956]

約数ペア:

[(1, 42387956), (2, 21193978), (4, 10596989), (13, 3260612), (26, 1630306), (52, 815153), (887, 47788), (919, 46124), (1774, 23894), (1838, 23062), (3548, 11947), (3676, 11531)]