491184798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6297241}}^1$

素因数の和:6297259

約数の個数: 16

約数和(自身を含む): 1057936656

約数和(自身を除く): 566751858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6297241, 12594482, 18891723, 37783446, 81864133, 163728266, 245592399, 491184798]

約数ペア:

[(1, 491184798), (2, 245592399), (3, 163728266), (6, 81864133), (13, 37783446), (26, 18891723), (39, 12594482), (78, 6297241)]