2017019992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{289469}}^1$

素因数の和:289555

約数の個数: 32

約数和(自身を含む): 4133631600

約数和(自身を除く): 2116611608

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 289469, 578938, 1157876, 2315752, 3763097, 7526194, 15052388, 19394423, 30104776, 38788846, 77577692, 155155384, 252127499, 504254998, 1008509996, 2017019992]

約数ペア:

[(1, 2017019992), (2, 1008509996), (4, 504254998), (8, 252127499), (13, 155155384), (26, 77577692), (52, 38788846), (67, 30104776), (104, 19394423), (134, 15052388), (268, 7526194), (536, 3763097), (871, 2315752), (1742, 1157876), (3484, 578938), (6968, 289469)]