28607084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1801}}^1$

素因数の和:1854

約数の個数: 36

約数和(自身を含む): 57671208

約数和(自身を除く): 29064124

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 1801, 3602, 3971, 7204, 7942, 15884, 19811, 34219, 39622, 68438, 79244, 136876, 376409, 650161, 752818, 1300322, 1505636, 2600644, 7151771, 14303542, 28607084]

約数ペア:

[(1, 28607084), (2, 14303542), (4, 7151771), (11, 2600644), (19, 1505636), (22, 1300322), (38, 752818), (44, 650161), (76, 376409), (209, 136876), (361, 79244), (418, 68438), (722, 39622), (836, 34219), (1444, 19811), (1801, 15884), (3602, 7942), (3971, 7204)]