7471912

素因数分解:

$2^3\times 7^4\times {\mathrm{389}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 16385850

約数和(自身を除く): 8913938

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 389, 392, 686, 778, 1372, 1556, 2401, 2723, 2744, 3112, 4802, 5446, 9604, 10892, 19061, 19208, 21784, 38122, 76244, 133427, 152488, 266854, 533708, 933989, 1067416, 1867978, 3735956, 7471912]

約数ペア:

[(1, 7471912), (2, 3735956), (4, 1867978), (7, 1067416), (8, 933989), (14, 533708), (28, 266854), (49, 152488), (56, 133427), (98, 76244), (196, 38122), (343, 21784), (389, 19208), (392, 19061), (686, 10892), (778, 9604), (1372, 5446), (1556, 4802), (2401, 3112), (2723, 2744)]