4997706

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 11819520

約数和(自身を除く): 6821814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 191, 267, 294, 382, 534, 573, 623, 1146, 1246, 1337, 1869, 2674, 3738, 4011, 4361, 8022, 8722, 9359, 13083, 16999, 18718, 26166, 28077, 33998, 50997, 56154, 101994, 118993, 237986, 356979, 713958, 832951, 1665902, 2498853, 4997706]

約数ペア:

[(1, 4997706), (2, 2498853), (3, 1665902), (6, 832951), (7, 713958), (14, 356979), (21, 237986), (42, 118993), (49, 101994), (89, 56154), (98, 50997), (147, 33998), (178, 28077), (191, 26166), (267, 18718), (294, 16999), (382, 13083), (534, 9359), (573, 8722), (623, 8022), (1146, 4361), (1246, 4011), (1337, 3738), (1869, 2674)]