42264854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12497}}^1$

素因数の和:12607

約数の個数: 16

約数和(自身を含む): 67489200

約数和(自身を除く): 25224346

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 12497, 24994, 237443, 474886, 1112233, 2224466, 21132427, 42264854]

約数ペア:

[(1, 42264854), (2, 21132427), (19, 2224466), (38, 1112233), (89, 474886), (178, 237443), (1691, 24994), (3382, 12497)]