51401416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6563}}^1$

素因数の和:6669

約数の個数: 32

約数和(自身を含む): 106336800

約数和(自身を除く): 54935384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 6563, 7832, 13126, 26252, 52504, 72193, 144386, 288772, 577544, 584107, 1168214, 2336428, 4672856, 6425177, 12850354, 25700708, 51401416]

約数ペア:

[(1, 51401416), (2, 25700708), (4, 12850354), (8, 6425177), (11, 4672856), (22, 2336428), (44, 1168214), (88, 584107), (89, 577544), (178, 288772), (356, 144386), (712, 72193), (979, 52504), (1958, 26252), (3916, 13126), (6563, 7832)]