211973414

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{13681}}^1$

素因数の和:13871

約数の個数: 16

約数和(自身を含む): 325741056

約数和(自身を除く): 113767642

約数列:

[1, 2, 61, 122, 127, 254, 7747, 13681, 15494, 27362, 834541, 1669082, 1737487, 3474974, 105986707, 211973414]

約数ペア:

[(1, 211973414), (2, 105986707), (61, 3474974), (122, 1737487), (127, 1669082), (254, 834541), (7747, 27362), (13681, 15494)]