28732784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 58603392

約数和(自身を除く): 29870608

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1093, 1643, 2186, 3286, 4372, 6572, 8744, 13144, 17488, 26288, 33883, 57929, 67766, 115858, 135532, 231716, 271064, 463432, 542128, 926864, 1795799, 3591598, 7183196, 14366392, 28732784]

約数ペア:

[(1, 28732784), (2, 14366392), (4, 7183196), (8, 3591598), (16, 1795799), (31, 926864), (53, 542128), (62, 463432), (106, 271064), (124, 231716), (212, 135532), (248, 115858), (424, 67766), (496, 57929), (848, 33883), (1093, 26288), (1643, 17488), (2186, 13144), (3286, 8744), (4372, 6572)]