675996854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{238531}}^1$

素因数の和:238655

約数の個数: 16

約数和(自身を含む): 1102017840

約数和(自身を除く): 426020986

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 238531, 477062, 3100903, 6201806, 25999879, 51999758, 337998427, 675996854]

約数ペア:

[(1, 675996854), (2, 337998427), (13, 51999758), (26, 25999879), (109, 6201806), (218, 3100903), (1417, 477062), (2834, 238531)]