16881852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{108217}}^1$

素因数の和:108237

約数の個数: 24

約数和(自身を含む): 42421456

約数和(自身を除く): 25539604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 108217, 216434, 324651, 432868, 649302, 1298604, 1406821, 2813642, 4220463, 5627284, 8440926, 16881852]

約数ペア:

[(1, 16881852), (2, 8440926), (3, 5627284), (4, 4220463), (6, 2813642), (12, 1406821), (13, 1298604), (26, 649302), (39, 432868), (52, 324651), (78, 216434), (156, 108217)]