28850514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{811}}^1$

素因数の和:852

約数の個数: 72

約数和(自身を含む): 73869264

約数和(自身を除く): 45018750

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 462, 539, 726, 811, 847, 1078, 1617, 1622, 1694, 2433, 2541, 3234, 4866, 5082, 5677, 5929, 8921, 11354, 11858, 17031, 17787, 17842, 26763, 34062, 35574, 39739, 53526, 62447, 79478, 98131, 119217, 124894, 187341, 196262, 238434, 294393, 374682, 437129, 588786, 686917, 874258, 1311387, 1373834, 2060751, 2622774, 4121502, 4808419, 9616838, 14425257, 28850514]

約数ペア:

[(1, 28850514), (2, 14425257), (3, 9616838), (6, 4808419), (7, 4121502), (11, 2622774), (14, 2060751), (21, 1373834), (22, 1311387), (33, 874258), (42, 686917), (49, 588786), (66, 437129), (77, 374682), (98, 294393), (121, 238434), (147, 196262), (154, 187341), (231, 124894), (242, 119217), (294, 98131), (363, 79478), (462, 62447), (539, 53526), (726, 39739), (811, 35574), (847, 34062), (1078, 26763), (1617, 17842), (1622, 17787), (1694, 17031), (2433, 11858), (2541, 11354), (3234, 8921), (4866, 5929), (5082, 5677)]