4443376

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 9964640

約数和(自身を除く): 5521264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 409, 679, 776, 818, 1358, 1552, 1636, 2716, 2863, 3272, 5432, 5726, 6544, 10864, 11452, 22904, 39673, 45808, 79346, 158692, 277711, 317384, 555422, 634768, 1110844, 2221688, 4443376]

約数ペア:

[(1, 4443376), (2, 2221688), (4, 1110844), (7, 634768), (8, 555422), (14, 317384), (16, 277711), (28, 158692), (56, 79346), (97, 45808), (112, 39673), (194, 22904), (388, 11452), (409, 10864), (679, 6544), (776, 5726), (818, 5432), (1358, 3272), (1552, 2863), (1636, 2716)]