2939248

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1121

約数の個数: 30

約数和(自身を含む): 6172224

約数和(自身を除く): 3232976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1087, 1352, 2174, 2704, 4348, 8696, 14131, 17392, 28262, 56524, 113048, 183703, 226096, 367406, 734812, 1469624, 2939248]

約数ペア:

[(1, 2939248), (2, 1469624), (4, 734812), (8, 367406), (13, 226096), (16, 183703), (26, 113048), (52, 56524), (104, 28262), (169, 17392), (208, 14131), (338, 8696), (676, 4348), (1087, 2704), (1352, 2174)]