1999291261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{8039}}^1$

素因数の和:9056

約数の個数: 16

約数和(自身を含む): 2278471680

約数和(自身を除く): 279180419

約数列:

[1, 11, 23, 253, 983, 8039, 10813, 22609, 88429, 184897, 248699, 2033867, 7902337, 86925707, 181753751, 1999291261]

約数ペア:

[(1, 1999291261), (11, 181753751), (23, 86925707), (253, 7902337), (983, 2033867), (8039, 248699), (10813, 184897), (22609, 88429)]