28105572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 72072000

約数和(自身を除く): 43966428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 447, 596, 894, 1429, 1639, 1788, 2858, 3278, 4287, 4917, 5716, 6556, 8574, 9834, 15719, 17148, 19668, 31438, 47157, 62876, 94314, 188628, 212921, 425842, 638763, 851684, 1277526, 2342131, 2555052, 4684262, 7026393, 9368524, 14052786, 28105572]

約数ペア:

[(1, 28105572), (2, 14052786), (3, 9368524), (4, 7026393), (6, 4684262), (11, 2555052), (12, 2342131), (22, 1277526), (33, 851684), (44, 638763), (66, 425842), (132, 212921), (149, 188628), (298, 94314), (447, 62876), (596, 47157), (894, 31438), (1429, 19668), (1639, 17148), (1788, 15719), (2858, 9834), (3278, 8574), (4287, 6556), (4917, 5716)]