245337118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{26731}}^1$

素因数の和:27099

約数の個数: 16

約数和(自身を含む): 397451376

約数和(自身を除く): 152114258

約数列:

[1, 2, 13, 26, 353, 706, 4589, 9178, 26731, 53462, 347503, 695006, 9436043, 18872086, 122668559, 245337118]

約数ペア:

[(1, 245337118), (2, 122668559), (13, 18872086), (26, 9436043), (353, 695006), (706, 347503), (4589, 53462), (9178, 26731)]