2017673812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211319}}^1$

素因数の和:211372

約数の個数: 48

約数和(自身を含む): 4544225280

約数和(自身を除く): 2526551468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 211319, 422638, 845276, 1479233, 2324509, 2958466, 4649018, 5916932, 6550889, 9298036, 13101778, 16271563, 26203556, 32543126, 45856223, 65086252, 72059779, 91712446, 144119558, 183424892, 288239116, 504418453, 1008836906, 2017673812]

約数ペア:

[(1, 2017673812), (2, 1008836906), (4, 504418453), (7, 288239116), (11, 183424892), (14, 144119558), (22, 91712446), (28, 72059779), (31, 65086252), (44, 45856223), (62, 32543126), (77, 26203556), (124, 16271563), (154, 13101778), (217, 9298036), (308, 6550889), (341, 5916932), (434, 4649018), (682, 2958466), (868, 2324509), (1364, 1479233), (2387, 845276), (4774, 422638), (9548, 211319)]