215537974

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{8191}}^1$

素因数の和:8475

約数の個数: 16

約数和(自身を含む): 330301440

約数和(自身を除く): 114763466

約数列:

[1, 2, 59, 118, 223, 446, 8191, 13157, 16382, 26314, 483269, 966538, 1826593, 3653186, 107768987, 215537974]

約数ペア:

[(1, 215537974), (2, 107768987), (59, 3653186), (118, 1826593), (223, 966538), (446, 483269), (8191, 26314), (13157, 16382)]