2150489096

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1238761}}^1$

素因数の和:1238805

約数の個数: 32

約数和(自身を含む): 4756846080

約数和(自身を除く): 2606356984

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1238761, 2477522, 4955044, 8671327, 9910088, 17342654, 34685308, 38401591, 69370616, 76803182, 153606364, 268811137, 307212728, 537622274, 1075244548, 2150489096]

約数ペア:

[(1, 2150489096), (2, 1075244548), (4, 537622274), (7, 307212728), (8, 268811137), (14, 153606364), (28, 76803182), (31, 69370616), (56, 38401591), (62, 34685308), (124, 17342654), (217, 9910088), (248, 8671327), (434, 4955044), (868, 2477522), (1736, 1238761)]