28449784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 58728240

約数和(自身を除く): 30278456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 2861, 4972, 5722, 9944, 11444, 22888, 31471, 62942, 125884, 251768, 323293, 646586, 1293172, 2586344, 3556223, 7112446, 14224892, 28449784]

約数ペア:

[(1, 28449784), (2, 14224892), (4, 7112446), (8, 3556223), (11, 2586344), (22, 1293172), (44, 646586), (88, 323293), (113, 251768), (226, 125884), (452, 62942), (904, 31471), (1243, 22888), (2486, 11444), (2861, 9944), (4972, 5722)]