55613896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{809}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 112606200

約数和(自身を除く): 56992304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 809, 1322, 1618, 2644, 3236, 5288, 6472, 8593, 10517, 17186, 21034, 34372, 42068, 68744, 84136, 534749, 1069498, 2138996, 4277992, 6951737, 13903474, 27806948, 55613896]

約数ペア:

[(1, 55613896), (2, 27806948), (4, 13903474), (8, 6951737), (13, 4277992), (26, 2138996), (52, 1069498), (104, 534749), (661, 84136), (809, 68744), (1322, 42068), (1618, 34372), (2644, 21034), (3236, 17186), (5288, 10517), (6472, 8593)]