7218214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 11785320

約数和(自身を除く): 4567106

約数列:

[1, 2, 19, 38, 41, 82, 113, 226, 779, 1558, 1681, 2147, 3362, 4294, 4633, 9266, 31939, 63878, 88027, 176054, 189953, 379906, 3609107, 7218214]

約数ペア:

[(1, 7218214), (2, 3609107), (19, 379906), (38, 189953), (41, 176054), (82, 88027), (113, 63878), (226, 31939), (779, 9266), (1558, 4633), (1681, 4294), (2147, 3362)]