890753542

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1\times {\mathrm{1283}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 1546470144

約数和(自身を除く): 655716602

約数列:

[1, 2, 7, 14, 101, 202, 491, 707, 982, 1283, 1414, 2566, 3437, 6874, 8981, 17962, 49591, 99182, 129583, 259166, 347137, 629953, 694274, 907081, 1259906, 1814162, 4409671, 8819342, 63625253, 127250506, 445376771, 890753542]

約数ペア:

[(1, 890753542), (2, 445376771), (7, 127250506), (14, 63625253), (101, 8819342), (202, 4409671), (491, 1814162), (707, 1259906), (982, 907081), (1283, 694274), (1414, 629953), (2566, 347137), (3437, 259166), (6874, 129583), (8981, 99182), (17962, 49591)]