12618346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9157}}^1$

素因数の和:9225

約数の個数: 16

約数和(自身を含む): 20770344

約数和(自身を除く): 8151998

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 9157, 18314, 119041, 238082, 485321, 970642, 6309173, 12618346]

約数ペア:

[(1, 12618346), (2, 6309173), (13, 970642), (26, 485321), (53, 238082), (106, 119041), (689, 18314), (1378, 9157)]