42689998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 73382400

約数和(自身を除く): 30692402

約数列:

[1, 2, 13, 19, 26, 38, 103, 206, 247, 494, 839, 1339, 1678, 1957, 2678, 3914, 10907, 15941, 21814, 25441, 31882, 50882, 86417, 172834, 207233, 414466, 1123421, 1641923, 2246842, 3283846, 21344999, 42689998]

約数ペア:

[(1, 42689998), (2, 21344999), (13, 3283846), (19, 2246842), (26, 1641923), (38, 1123421), (103, 414466), (206, 207233), (247, 172834), (494, 86417), (839, 50882), (1339, 31882), (1678, 25441), (1957, 21814), (2678, 15941), (3914, 10907)]