2013808856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{51721}}^1$

素因数の和:51915

約数の個数: 32

約数和(自身を含む): 3922596480

約数和(自身を除く): 1908787624

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 4867, 9734, 19468, 38936, 51721, 103442, 206884, 413768, 1603351, 3206702, 6413404, 8120197, 12826808, 16240394, 32480788, 64961576, 251726107, 503452214, 1006904428, 2013808856]

約数ペア:

[(1, 2013808856), (2, 1006904428), (4, 503452214), (8, 251726107), (31, 64961576), (62, 32480788), (124, 16240394), (157, 12826808), (248, 8120197), (314, 6413404), (628, 3206702), (1256, 1603351), (4867, 413768), (9734, 206884), (19468, 103442), (38936, 51721)]