449086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 16

約数和(自身を含む): 745200

約数和(自身を除く): 296114

約数列:

[1, 2, 11, 22, 137, 149, 274, 298, 1507, 1639, 3014, 3278, 20413, 40826, 224543, 449086]

約数ペア:

[(1, 449086), (2, 224543), (11, 40826), (22, 20413), (137, 3278), (149, 3014), (274, 1639), (298, 1507)]