797995796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{148991}}^1$

素因数の和:149111

約数の個数: 24

約数和(自身を含む): 1518526464

約数和(自身を除く): 720530668

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 148991, 297982, 595964, 1936883, 3873766, 7747532, 15346073, 30692146, 61384292, 199498949, 398997898, 797995796]

約数ペア:

[(1, 797995796), (2, 398997898), (4, 199498949), (13, 61384292), (26, 30692146), (52, 15346073), (103, 7747532), (206, 3873766), (412, 1936883), (1339, 595964), (2678, 297982), (5356, 148991)]