42259154

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 77260800

約数和(自身を除く): 35001646

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 2011, 3002, 4022, 10507, 14077, 21014, 28154, 38209, 76418, 158869, 267463, 317738, 534926, 1112083, 2224166, 3018511, 6037022, 21129577, 42259154]

約数ペア:

[(1, 42259154), (2, 21129577), (7, 6037022), (14, 3018511), (19, 2224166), (38, 1112083), (79, 534926), (133, 317738), (158, 267463), (266, 158869), (553, 76418), (1106, 38209), (1501, 28154), (2011, 21014), (3002, 14077), (4022, 10507)]