408138412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197359}}^1$

素因数の和:197421

約数の個数: 24

約数和(自身を含む): 795755520

約数和(自身を除く): 387617108

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 197359, 394718, 789436, 2170949, 4341898, 8683796, 9275873, 18551746, 37103492, 102034603, 204069206, 408138412]

約数ペア:

[(1, 408138412), (2, 204069206), (4, 102034603), (11, 37103492), (22, 18551746), (44, 9275873), (47, 8683796), (94, 4341898), (188, 2170949), (517, 789436), (1034, 394718), (2068, 197359)]