26139782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10267}}^1$

素因数の和:10355

約数の個数: 16

約数和(自身を含む): 41893440

約数和(自身を除く): 15753658

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 10267, 20534, 195073, 390146, 687889, 1375778, 13069891, 26139782]

約数ペア:

[(1, 26139782), (2, 13069891), (19, 1375778), (38, 687889), (67, 390146), (134, 195073), (1273, 20534), (2546, 10267)]