21961592

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{6007}}^1$

素因数の和:6470

約数の個数: 16

約数和(自身を含む): 41274960

約数和(自身を除く): 19313368

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 6007, 12014, 24028, 48056, 2745199, 5490398, 10980796, 21961592]

約数ペア:

[(1, 21961592), (2, 10980796), (4, 5490398), (8, 2745199), (457, 48056), (914, 24028), (1828, 12014), (3656, 6007)]