28876744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16333}}^1$

素因数の和:16369

約数の個数: 32

約数和(自身を含む): 61742520

約数和(自身を除く): 32865776

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 16333, 32666, 65332, 130664, 212329, 277661, 424658, 555322, 849316, 1110644, 1698632, 2221288, 3609593, 7219186, 14438372, 28876744]

約数ペア:

[(1, 28876744), (2, 14438372), (4, 7219186), (8, 3609593), (13, 2221288), (17, 1698632), (26, 1110644), (34, 849316), (52, 555322), (68, 424658), (104, 277661), (136, 212329), (221, 130664), (442, 65332), (884, 32666), (1768, 16333)]