27920522

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64333}}^1$

素因数の和:64373

約数の個数: 16

約数和(自身を含む): 49408512

約数和(自身を除く): 21487990

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64333, 128666, 450331, 900662, 1994323, 3988646, 13960261, 27920522]

約数ペア:

[(1, 27920522), (2, 13960261), (7, 3988646), (14, 1994323), (31, 900662), (62, 450331), (217, 128666), (434, 64333)]