28246768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8447}}^1$

素因数の和:8485

約数の個数: 40

約数和(自身を含む): 62853120

約数和(自身を除く): 34606352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8447, 16894, 33788, 67576, 92917, 135152, 160493, 185834, 320986, 371668, 641972, 743336, 1283944, 1486672, 1765423, 2567888, 3530846, 7061692, 14123384, 28246768]

約数ペア:

[(1, 28246768), (2, 14123384), (4, 7061692), (8, 3530846), (11, 2567888), (16, 1765423), (19, 1486672), (22, 1283944), (38, 743336), (44, 641972), (76, 371668), (88, 320986), (152, 185834), (176, 160493), (209, 135152), (304, 92917), (418, 67576), (836, 33788), (1672, 16894), (3344, 8447)]