28191746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1753}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 50010048

約数和(自身を除く): 21818302

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 1753, 3506, 8041, 16082, 19283, 29801, 38566, 59602, 75379, 150758, 327811, 655622, 829169, 1281443, 1658338, 2562886, 14095873, 28191746]

約数ペア:

[(1, 28191746), (2, 14095873), (11, 2562886), (17, 1658338), (22, 1281443), (34, 829169), (43, 655622), (86, 327811), (187, 150758), (374, 75379), (473, 59602), (731, 38566), (946, 29801), (1462, 19283), (1753, 16082), (3506, 8041)]