2200884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 6320160

約数和(自身を除く): 4119276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 197, 228, 266, 294, 394, 399, 532, 588, 591, 788, 798, 931, 1182, 1379, 1596, 1862, 2364, 2758, 2793, 3724, 3743, 4137, 5516, 5586, 7486, 8274, 9653, 11172, 11229, 14972, 16548, 19306, 22458, 26201, 28959, 38612, 44916, 52402, 57918, 78603, 104804, 115836, 157206, 183407, 314412, 366814, 550221, 733628, 1100442, 2200884]

約数ペア:

[(1, 2200884), (2, 1100442), (3, 733628), (4, 550221), (6, 366814), (7, 314412), (12, 183407), (14, 157206), (19, 115836), (21, 104804), (28, 78603), (38, 57918), (42, 52402), (49, 44916), (57, 38612), (76, 28959), (84, 26201), (98, 22458), (114, 19306), (133, 16548), (147, 14972), (196, 11229), (197, 11172), (228, 9653), (266, 8274), (294, 7486), (394, 5586), (399, 5516), (532, 4137), (588, 3743), (591, 3724), (788, 2793), (798, 2758), (931, 2364), (1182, 1862), (1379, 1596)]