210332954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{260959}}^1$

素因数の和:261005

約数の個数: 16

約数和(自身を含む): 350730240

約数和(自身を除く): 140397286

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 260959, 521918, 3392467, 6784934, 8089729, 16179458, 105166477, 210332954]

約数ペア:

[(1, 210332954), (2, 105166477), (13, 16179458), (26, 8089729), (31, 6784934), (62, 3392467), (403, 521918), (806, 260959)]