442468

素因数分解:

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

素因数の和:211

約数の個数: 24

約数和(自身を含む): 852992

約数和(自身を除く): 410524

約数列:

[1, 2, 4, 13, 26, 52, 67, 127, 134, 254, 268, 508, 871, 1651, 1742, 3302, 3484, 6604, 8509, 17018, 34036, 110617, 221234, 442468]

約数ペア:

[(1, 442468), (2, 221234), (4, 110617), (13, 34036), (26, 17018), (52, 8509), (67, 6604), (127, 3484), (134, 3302), (254, 1742), (268, 1651), (508, 871)]