7721196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5438

約数の個数: 48

約数和(自身を含む): 21805056

約数和(自身を除く): 14083860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 5407, 10814, 16221, 21628, 32442, 37849, 64884, 75698, 91919, 113547, 151396, 183838, 227094, 275757, 367676, 454188, 551514, 643433, 1103028, 1286866, 1930299, 2573732, 3860598, 7721196]

約数ペア:

[(1, 7721196), (2, 3860598), (3, 2573732), (4, 1930299), (6, 1286866), (7, 1103028), (12, 643433), (14, 551514), (17, 454188), (21, 367676), (28, 275757), (34, 227094), (42, 183838), (51, 151396), (68, 113547), (84, 91919), (102, 75698), (119, 64884), (204, 37849), (238, 32442), (357, 21628), (476, 16221), (714, 10814), (1428, 5407)]