1385072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6680

約数の個数: 20

約数和(自身を含む): 2890440

約数和(自身を除く): 1505368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6659, 13318, 26636, 53272, 86567, 106544, 173134, 346268, 692536, 1385072]

約数ペア:

[(1, 1385072), (2, 692536), (4, 346268), (8, 173134), (13, 106544), (16, 86567), (26, 53272), (52, 26636), (104, 13318), (208, 6659)]