2016899408

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{4007}}^1$

素因数の和:4371

約数の個数: 40

約数和(自身を含む): 3953074368

約数和(自身を除く): 1936174960

約数列:

[1, 2, 4, 8, 16, 163, 193, 326, 386, 652, 772, 1304, 1544, 2608, 3088, 4007, 8014, 16028, 31459, 32056, 62918, 64112, 125836, 251672, 503344, 653141, 773351, 1306282, 1546702, 2612564, 3093404, 5225128, 6186808, 10450256, 12373616, 126056213, 252112426, 504224852, 1008449704, 2016899408]

約数ペア:

[(1, 2016899408), (2, 1008449704), (4, 504224852), (8, 252112426), (16, 126056213), (163, 12373616), (193, 10450256), (326, 6186808), (386, 5225128), (652, 3093404), (772, 2612564), (1304, 1546702), (1544, 1306282), (2608, 773351), (3088, 653141), (4007, 503344), (8014, 251672), (16028, 125836), (31459, 64112), (32056, 62918)]