2141584

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1122

約数の個数: 20

約数和(自身を含む): 4183884

約数和(自身を除く): 2042300

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 977, 1096, 1954, 2192, 3908, 7816, 15632, 133849, 267698, 535396, 1070792, 2141584]

約数ペア:

[(1, 2141584), (2, 1070792), (4, 535396), (8, 267698), (16, 133849), (137, 15632), (274, 7816), (548, 3908), (977, 2192), (1096, 1954)]