1272637204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{18715253}}^1$

素因数の和:18715274

約数の個数: 12

約数和(自身を含む): 2358122004

約数和(自身を除く): 1085484800

約数列:

[1, 2, 4, 17, 34, 68, 18715253, 37430506, 74861012, 318159301, 636318602, 1272637204]

約数ペア:

[(1, 1272637204), (2, 636318602), (4, 318159301), (17, 74861012), (34, 37430506), (68, 18715253)]