425258

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 16

約数和(自身を含む): 695040

約数和(自身を除く): 269782

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1178, 6859, 11191, 13718, 22382, 212629, 425258]

約数ペア:

[(1, 425258), (2, 212629), (19, 22382), (31, 13718), (38, 11191), (62, 6859), (361, 1178), (589, 722)]