2236788

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 5880000

約数和(自身を除く): 3643212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 149, 278, 298, 417, 447, 556, 596, 834, 894, 1251, 1341, 1668, 1788, 2502, 2682, 3753, 4023, 5004, 5364, 7506, 8046, 15012, 16092, 20711, 41422, 62133, 82844, 124266, 186399, 248532, 372798, 559197, 745596, 1118394, 2236788]

約数ペア:

[(1, 2236788), (2, 1118394), (3, 745596), (4, 559197), (6, 372798), (9, 248532), (12, 186399), (18, 124266), (27, 82844), (36, 62133), (54, 41422), (108, 20711), (139, 16092), (149, 15012), (278, 8046), (298, 7506), (417, 5364), (447, 5004), (556, 4023), (596, 3753), (834, 2682), (894, 2502), (1251, 1788), (1341, 1668)]