402852004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{25439}}^1$

素因数の和:25587

約数の個数: 24

約数和(自身を含む): 730840320

約数和(自身を除く): 327988316

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 3959, 7918, 15836, 25439, 50878, 101756, 941243, 1882486, 2721973, 3764972, 5443946, 10887892, 100713001, 201426002, 402852004]

約数ペア:

[(1, 402852004), (2, 201426002), (4, 100713001), (37, 10887892), (74, 5443946), (107, 3764972), (148, 2721973), (214, 1882486), (428, 941243), (3959, 101756), (7918, 50878), (15836, 25439)]