397478464

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{58043}}^1$

素因数の和:58162

約数の個数: 28

約数和(自身を含む): 796131504

約数和(自身を除く): 398653040

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 58043, 116086, 232172, 464344, 928688, 1857376, 3714752, 6210601, 12421202, 24842404, 49684808, 99369616, 198739232, 397478464]

約数ペア:

[(1, 397478464), (2, 198739232), (4, 99369616), (8, 49684808), (16, 24842404), (32, 12421202), (64, 6210601), (107, 3714752), (214, 1857376), (428, 928688), (856, 464344), (1712, 232172), (3424, 116086), (6848, 58043)]