55147976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1181}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 111699000

約数和(自身を除く): 56551024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 898, 1181, 1796, 2362, 3592, 4724, 5837, 9448, 11674, 15353, 23348, 30706, 46696, 61412, 122824, 530269, 1060538, 2121076, 4242152, 6893497, 13786994, 27573988, 55147976]

約数ペア:

[(1, 55147976), (2, 27573988), (4, 13786994), (8, 6893497), (13, 4242152), (26, 2121076), (52, 1060538), (104, 530269), (449, 122824), (898, 61412), (1181, 46696), (1796, 30706), (2362, 23348), (3592, 15353), (4724, 11674), (5837, 9448)]