42420786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{307397}}^1$

素因数の和:307425

約数の個数: 16

約数和(自身を含む): 88530624

約数和(自身を除く): 46109838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 307397, 614794, 922191, 1844382, 7070131, 14140262, 21210393, 42420786]

約数ペア:

[(1, 42420786), (2, 21210393), (3, 14140262), (6, 7070131), (23, 1844382), (46, 922191), (69, 614794), (138, 307397)]