28558328

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 26599432

約数列:

[1, 2, 4, 8, 47, 94, 151, 188, 302, 376, 503, 604, 1006, 1208, 2012, 4024, 7097, 14194, 23641, 28388, 47282, 56776, 75953, 94564, 151906, 189128, 303812, 607624, 3569791, 7139582, 14279164, 28558328]

約数ペア:

[(1, 28558328), (2, 14279164), (4, 7139582), (8, 3569791), (47, 607624), (94, 303812), (151, 189128), (188, 151906), (302, 94564), (376, 75953), (503, 56776), (604, 47282), (1006, 28388), (1208, 23641), (2012, 14194), (4024, 7097)]