42902618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17891}}^1$

素因数の和:18013

約数の個数: 16

約数和(自身を含む): 70852320

約数和(自身を除く): 27949702

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 17891, 35782, 196801, 393602, 1950119, 3900238, 21451309, 42902618]

約数ペア:

[(1, 42902618), (2, 21451309), (11, 3900238), (22, 1950119), (109, 393602), (218, 196801), (1199, 35782), (2398, 17891)]