438467406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{7669}}^1$

素因数の和:8420

約数の個数: 32

約数和(自身を含む): 945803040

約数和(自身を除く): 507335634

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 733, 1466, 2199, 4398, 7669, 9529, 15338, 19058, 23007, 28587, 46014, 57174, 99697, 199394, 299091, 598182, 5621377, 11242754, 16864131, 33728262, 73077901, 146155802, 219233703, 438467406]

約数ペア:

[(1, 438467406), (2, 219233703), (3, 146155802), (6, 73077901), (13, 33728262), (26, 16864131), (39, 11242754), (78, 5621377), (733, 598182), (1466, 299091), (2199, 199394), (4398, 99697), (7669, 57174), (9529, 46014), (15338, 28587), (19058, 23007)]