1861054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 1243586

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2309, 4618, 30017, 60034, 71579, 143158, 930527, 1861054]

約数ペア:

[(1, 1861054), (2, 930527), (13, 143158), (26, 71579), (31, 60034), (62, 30017), (403, 4618), (806, 2309)]