395213234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{490339}}^1$

素因数の和:490385

約数の個数: 16

約数和(自身を含む): 659016960

約数和(自身を除く): 263803726

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 490339, 980678, 6374407, 12748814, 15200509, 30401018, 197606617, 395213234]

約数ペア:

[(1, 395213234), (2, 197606617), (13, 30401018), (26, 15200509), (31, 12748814), (62, 6374407), (403, 980678), (806, 490339)]