28084792

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 53953920

約数和(自身を除く): 25869128

約数列:

[1, 2, 4, 8, 67, 134, 151, 268, 302, 347, 536, 604, 694, 1208, 1388, 2776, 10117, 20234, 23249, 40468, 46498, 52397, 80936, 92996, 104794, 185992, 209588, 419176, 3510599, 7021198, 14042396, 28084792]

約数ペア:

[(1, 28084792), (2, 14042396), (4, 7021198), (8, 3510599), (67, 419176), (134, 209588), (151, 185992), (268, 104794), (302, 92996), (347, 80936), (536, 52397), (604, 46498), (694, 40468), (1208, 23249), (1388, 20234), (2776, 10117)]