28398601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 35533440

約数和(自身を除く): 7134839

約数列:

[1, 7, 11, 77, 397, 929, 2779, 4367, 6503, 10219, 30569, 71533, 368813, 2581691, 4056943, 28398601]

約数ペア:

[(1, 28398601), (7, 4056943), (11, 2581691), (77, 368813), (397, 71533), (929, 30569), (2779, 10219), (4367, 6503)]