7521956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 15353856

約数和(自身を除く): 7831900

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 127, 134, 221, 254, 268, 442, 508, 871, 884, 1139, 1651, 1742, 2159, 2278, 3302, 3484, 4318, 4556, 6604, 8509, 8636, 14807, 17018, 28067, 29614, 34036, 56134, 59228, 110617, 112268, 144653, 221234, 289306, 442468, 578612, 1880489, 3760978, 7521956]

約数ペア:

[(1, 7521956), (2, 3760978), (4, 1880489), (13, 578612), (17, 442468), (26, 289306), (34, 221234), (52, 144653), (67, 112268), (68, 110617), (127, 59228), (134, 56134), (221, 34036), (254, 29614), (268, 28067), (442, 17018), (508, 14807), (871, 8636), (884, 8509), (1139, 6604), (1651, 4556), (1742, 4318), (2159, 3484), (2278, 3302)]