28264894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1801}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 51897600

約数和(自身を除く): 23632706

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 1801, 2242, 3602, 7847, 12607, 15694, 25214, 34219, 68438, 106259, 212518, 239533, 479066, 743813, 1487626, 2018921, 4037842, 14132447, 28264894]

約数ペア:

[(1, 28264894), (2, 14132447), (7, 4037842), (14, 2018921), (19, 1487626), (38, 743813), (59, 479066), (118, 239533), (133, 212518), (266, 106259), (413, 68438), (826, 34219), (1121, 25214), (1801, 15694), (2242, 12607), (3602, 7847)]