28168490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23671}}^1$

素因数の和:23702

約数の個数: 32

約数和(自身を含む): 61357824

約数和(自身を除く): 33189334

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 23671, 47342, 118355, 165697, 236710, 331394, 402407, 804814, 828485, 1656970, 2012035, 2816849, 4024070, 5633698, 14084245, 28168490]

約数ペア:

[(1, 28168490), (2, 14084245), (5, 5633698), (7, 4024070), (10, 2816849), (14, 2012035), (17, 1656970), (34, 828485), (35, 804814), (70, 402407), (85, 331394), (119, 236710), (170, 165697), (238, 118355), (595, 47342), (1190, 23671)]