21736946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 40919040

約数和(自身を除く): 19182094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 191, 382, 739, 1337, 1478, 2101, 2674, 4202, 5173, 8129, 10346, 14707, 16258, 29414, 56903, 113806, 141149, 282298, 988043, 1552639, 1976086, 3105278, 10868473, 21736946]

約数ペア:

[(1, 21736946), (2, 10868473), (7, 3105278), (11, 1976086), (14, 1552639), (22, 988043), (77, 282298), (154, 141149), (191, 113806), (382, 56903), (739, 29414), (1337, 16258), (1478, 14707), (2101, 10346), (2674, 8129), (4202, 5173)]