12944888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 28182600

約数和(自身を除く): 15237712

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 509, 578, 748, 1018, 1156, 1496, 2036, 2312, 3179, 4072, 5599, 6358, 8653, 11198, 12716, 17306, 22396, 25432, 34612, 44792, 69224, 95183, 147101, 190366, 294202, 380732, 588404, 761464, 1176808, 1618111, 3236222, 6472444, 12944888]

約数ペア:

[(1, 12944888), (2, 6472444), (4, 3236222), (8, 1618111), (11, 1176808), (17, 761464), (22, 588404), (34, 380732), (44, 294202), (68, 190366), (88, 147101), (136, 95183), (187, 69224), (289, 44792), (374, 34612), (509, 25432), (578, 22396), (748, 17306), (1018, 12716), (1156, 11198), (1496, 8653), (2036, 6358), (2312, 5599), (3179, 4072)]