1251536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 2853984

約数和(自身を除く): 1602448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 547, 572, 1094, 1144, 2188, 2288, 4376, 6017, 7111, 8752, 12034, 14222, 24068, 28444, 48136, 56888, 78221, 96272, 113776, 156442, 312884, 625768, 1251536]

約数ペア:

[(1, 1251536), (2, 625768), (4, 312884), (8, 156442), (11, 113776), (13, 96272), (16, 78221), (22, 56888), (26, 48136), (44, 28444), (52, 24068), (88, 14222), (104, 12034), (143, 8752), (176, 7111), (208, 6017), (286, 4376), (547, 2288), (572, 2188), (1094, 1144)]