412997078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{114277}}^1$

素因数の和:114431

約数の個数: 16

約数和(自身を含む): 671954640

約数和(自身を除く): 258957562

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 114277, 228554, 1485601, 2971202, 15884503, 31769006, 206498539, 412997078]

約数ペア:

[(1, 412997078), (2, 206498539), (13, 31769006), (26, 15884503), (139, 2971202), (278, 1485601), (1807, 228554), (3614, 114277)]