214369526

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{493939}}^1$

素因数の和:493979

約数の個数: 16

約数和(自身を含む): 379345920

約数和(自身を除く): 164976394

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 493939, 987878, 3457573, 6915146, 15312109, 30624218, 107184763, 214369526]

約数ペア:

[(1, 214369526), (2, 107184763), (7, 30624218), (14, 15312109), (31, 6915146), (62, 3457573), (217, 987878), (434, 493939)]