12851942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 21258720

約数和(自身を除く): 8406778

約数列:

[1, 2, 19, 38, 41, 73, 82, 113, 146, 226, 779, 1387, 1558, 2147, 2774, 2993, 4294, 4633, 5986, 8249, 9266, 16498, 56867, 88027, 113734, 156731, 176054, 313462, 338209, 676418, 6425971, 12851942]

約数ペア:

[(1, 12851942), (2, 6425971), (19, 676418), (38, 338209), (41, 313462), (73, 176054), (82, 156731), (113, 113734), (146, 88027), (226, 56867), (779, 16498), (1387, 9266), (1558, 8249), (2147, 5986), (2774, 4633), (2993, 4294)]