399074698

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{12037}}^1$

素因数の和:12198

約数の個数: 24

約数和(自身を含む): 662836356

約数和(自身を除く): 263761658

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 1507, 3014, 12037, 16577, 24074, 33154, 132407, 264814, 1456477, 1649069, 2912954, 3298138, 18139759, 36279518, 199537349, 399074698]

約数ペア:

[(1, 399074698), (2, 199537349), (11, 36279518), (22, 18139759), (121, 3298138), (137, 2912954), (242, 1649069), (274, 1456477), (1507, 264814), (3014, 132407), (12037, 33154), (16577, 24074)]