28434352

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1205

約数の個数: 40

約数和(自身を含む): 57948176

約数和(自身を除く): 29513824

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1117, 1591, 2234, 3182, 4468, 6364, 8936, 12728, 17872, 25456, 41329, 48031, 82658, 96062, 165316, 192124, 330632, 384248, 661264, 768496, 1777147, 3554294, 7108588, 14217176, 28434352]

約数ペア:

[(1, 28434352), (2, 14217176), (4, 7108588), (8, 3554294), (16, 1777147), (37, 768496), (43, 661264), (74, 384248), (86, 330632), (148, 192124), (172, 165316), (296, 96062), (344, 82658), (592, 48031), (688, 41329), (1117, 25456), (1591, 17872), (2234, 12728), (3182, 8936), (4468, 6364)]