42051788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6217}}^1$

素因数の和:6329

約数の個数: 24

約数和(自身を含む): 78346800

約数和(自身を除く): 36295012

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6217, 6764, 12434, 24868, 118123, 236246, 472492, 553313, 1106626, 2213252, 10512947, 21025894, 42051788]

約数ペア:

[(1, 42051788), (2, 21025894), (4, 10512947), (19, 2213252), (38, 1106626), (76, 553313), (89, 472492), (178, 236246), (356, 118123), (1691, 24868), (3382, 12434), (6217, 6764)]