42678356

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28759}}^1$

素因数の和:28823

約数の個数: 24

約数和(自身を含む): 86970240

約数和(自身を除く): 44291884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 28759, 57518, 115036, 201313, 402626, 805252, 1524227, 3048454, 6096908, 10669589, 21339178, 42678356]

約数ペア:

[(1, 42678356), (2, 21339178), (4, 10669589), (7, 6096908), (14, 3048454), (28, 1524227), (53, 805252), (106, 402626), (212, 201313), (371, 115036), (742, 57518), (1484, 28759)]