213249062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{264577}}^1$

素因数の和:264623

約数の個数: 16

約数和(自身を含む): 355592832

約数和(自身を除く): 142343770

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 264577, 529154, 3439501, 6879002, 8201887, 16403774, 106624531, 213249062]

約数ペア:

[(1, 213249062), (2, 106624531), (13, 16403774), (26, 8201887), (31, 6879002), (62, 3439501), (403, 529154), (806, 264577)]