28938896

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15199}}^1$

素因数の和:15231

約数の個数: 40

約数和(自身を含む): 67852800

約数和(自身を除く): 38913904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15199, 30398, 60796, 106393, 121592, 212786, 243184, 258383, 425572, 516766, 851144, 1033532, 1702288, 1808681, 2067064, 3617362, 4134128, 7234724, 14469448, 28938896]

約数ペア:

[(1, 28938896), (2, 14469448), (4, 7234724), (7, 4134128), (8, 3617362), (14, 2067064), (16, 1808681), (17, 1702288), (28, 1033532), (34, 851144), (56, 516766), (68, 425572), (112, 258383), (119, 243184), (136, 212786), (238, 121592), (272, 106393), (476, 60796), (952, 30398), (1904, 15199)]