221466414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2839313}}^1$

素因数の和:2839331

約数の個数: 16

約数和(自身を含む): 477004752

約数和(自身を除く): 255538338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2839313, 5678626, 8517939, 17035878, 36911069, 73822138, 110733207, 221466414]

約数ペア:

[(1, 221466414), (2, 110733207), (3, 73822138), (6, 36911069), (13, 17035878), (26, 8517939), (39, 5678626), (78, 2839313)]