28297282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 49118832

約数和(自身を除く): 20821550

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 877, 949, 1241, 1754, 1898, 2482, 11401, 14909, 16133, 22802, 29818, 32266, 64021, 128042, 193817, 387634, 832273, 1088357, 1664546, 2176714, 14148641, 28297282]

約数ペア:

[(1, 28297282), (2, 14148641), (13, 2176714), (17, 1664546), (26, 1088357), (34, 832273), (73, 387634), (146, 193817), (221, 128042), (442, 64021), (877, 32266), (949, 29818), (1241, 22802), (1754, 16133), (1898, 14909), (2482, 11401)]