2017191764

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{4679}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 4104172800

約数和(自身を除く): 2086981036

約数列:

[1, 2, 4, 7, 14, 28, 89, 173, 178, 346, 356, 623, 692, 1211, 1246, 2422, 2492, 4679, 4844, 9358, 15397, 18716, 30794, 32753, 61588, 65506, 107779, 131012, 215558, 416431, 431116, 809467, 832862, 1618934, 1665724, 2915017, 3237868, 5666269, 5830034, 11332538, 11660068, 22665076, 72042563, 144085126, 288170252, 504297941, 1008595882, 2017191764]

約数ペア:

[(1, 2017191764), (2, 1008595882), (4, 504297941), (7, 288170252), (14, 144085126), (28, 72042563), (89, 22665076), (173, 11660068), (178, 11332538), (346, 5830034), (356, 5666269), (623, 3237868), (692, 2915017), (1211, 1665724), (1246, 1618934), (2422, 832862), (2492, 809467), (4679, 431116), (4844, 416431), (9358, 215558), (15397, 131012), (18716, 107779), (30794, 65506), (32753, 61588)]