28904744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14281}}^1$

素因数の和:14321

約数の個数: 32

約数和(自身を含む): 61698240

約数和(自身を除く): 32793496

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 14281, 28562, 57124, 114248, 157091, 314182, 328463, 628364, 656926, 1256728, 1313852, 2627704, 3613093, 7226186, 14452372, 28904744]

約数ペア:

[(1, 28904744), (2, 14452372), (4, 7226186), (8, 3613093), (11, 2627704), (22, 1313852), (23, 1256728), (44, 656926), (46, 628364), (88, 328463), (92, 314182), (184, 157091), (253, 114248), (506, 57124), (1012, 28562), (2024, 14281)]