42657404

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 76071408

約数和(自身を除く): 33414004

約数列:

[1, 2, 4, 73, 146, 292, 347, 421, 694, 842, 1388, 1684, 25331, 30733, 50662, 61466, 101324, 122932, 146087, 292174, 584348, 10664351, 21328702, 42657404]

約数ペア:

[(1, 42657404), (2, 21328702), (4, 10664351), (73, 584348), (146, 292174), (292, 146087), (347, 122932), (421, 101324), (694, 61466), (842, 50662), (1388, 30733), (1684, 25331)]