408076172

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{136207}}^1$

素因数の和:136325

約数の個数: 24

約数和(自身を含む): 823785984

約数和(自身を除く): 415709812

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 136207, 272414, 544828, 953449, 1906898, 3813796, 14574149, 29148298, 58296596, 102019043, 204038086, 408076172]

約数ペア:

[(1, 408076172), (2, 204038086), (4, 102019043), (7, 58296596), (14, 29148298), (28, 14574149), (107, 3813796), (214, 1906898), (428, 953449), (749, 544828), (1498, 272414), (2996, 136207)]