26189764

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 47143040

約数和(自身を除く): 20953276

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 1237, 2474, 4948, 5293, 10586, 21172, 82879, 97723, 165758, 195446, 331516, 390892, 6547441, 13094882, 26189764]

約数ペア:

[(1, 26189764), (2, 13094882), (4, 6547441), (67, 390892), (79, 331516), (134, 195446), (158, 165758), (268, 97723), (316, 82879), (1237, 21172), (2474, 10586), (4948, 5293)]