12347738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4357}}^1$

素因数の和:4481

約数の個数: 16

約数和(自身を含む): 20133960

約数和(自身を除く): 7786222

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 4357, 8714, 56641, 113282, 474913, 949826, 6173869, 12347738]

約数ペア:

[(1, 12347738), (2, 6173869), (13, 949826), (26, 474913), (109, 113282), (218, 56641), (1417, 8714), (2834, 4357)]