61903504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{297613}}^1$

素因数の和:297634

約数の個数: 20

約数和(自身を含む): 129164476

約数和(自身を除く): 67260972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 297613, 595226, 1190452, 2380904, 3868969, 4761808, 7737938, 15475876, 30951752, 61903504]

約数ペア:

[(1, 61903504), (2, 30951752), (4, 15475876), (8, 7737938), (13, 4761808), (16, 3868969), (26, 2380904), (52, 1190452), (104, 595226), (208, 297613)]