28403396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59671}}^1$

素因数の和:59699

約数の個数: 24

約数和(自身を含む): 60149376

約数和(自身を除く): 31745980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 59671, 119342, 238684, 417697, 835394, 1014407, 1670788, 2028814, 4057628, 7100849, 14201698, 28403396]

約数ペア:

[(1, 28403396), (2, 14201698), (4, 7100849), (7, 4057628), (14, 2028814), (17, 1670788), (28, 1014407), (34, 835394), (68, 417697), (119, 238684), (238, 119342), (476, 59671)]