2927778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{69709}}^1$

素因数の和:69721

約数の個数: 16

約数和(自身を含む): 6692160

約数和(自身を除く): 3764382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 69709, 139418, 209127, 418254, 487963, 975926, 1463889, 2927778]

約数ペア:

[(1, 2927778), (2, 1463889), (3, 975926), (6, 487963), (7, 418254), (14, 209127), (21, 139418), (42, 69709)]