28934008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 55599120

約数和(自身を除く): 26665112

約数列:

[1, 2, 4, 8, 61, 122, 211, 244, 281, 422, 488, 562, 844, 1124, 1688, 2248, 12871, 17141, 25742, 34282, 51484, 59291, 68564, 102968, 118582, 137128, 237164, 474328, 3616751, 7233502, 14467004, 28934008]

約数ペア:

[(1, 28934008), (2, 14467004), (4, 7233502), (8, 3616751), (61, 474328), (122, 237164), (211, 137128), (244, 118582), (281, 102968), (422, 68564), (488, 59291), (562, 51484), (844, 34282), (1124, 25742), (1688, 17141), (2248, 12871)]