28745757614

素因数分解:

$2^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{1418983}}^1$

素因数の和:1420439

約数の個数: 16

約数和(自身を含む): 49312531968

約数和(自身を除く): 20566774354

約数列:

[1, 2, 7, 14, 1447, 2894, 10129, 20258, 1418983, 2837966, 9932881, 19865762, 2053268401, 4106536802, 14372878807, 28745757614]

約数ペア:

[(1, 28745757614), (2, 14372878807), (7, 4106536802), (14, 2053268401), (1447, 19865762), (2894, 9932881), (10129, 2837966), (20258, 1418983)]