25842436

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 46217696

約数和(自身を除く): 20375260

約数列:

[1, 2, 4, 67, 134, 211, 268, 422, 457, 844, 914, 1828, 14137, 28274, 30619, 56548, 61238, 96427, 122476, 192854, 385708, 6460609, 12921218, 25842436]

約数ペア:

[(1, 25842436), (2, 12921218), (4, 6460609), (67, 385708), (134, 192854), (211, 122476), (268, 96427), (422, 61238), (457, 56548), (844, 30619), (914, 28274), (1828, 14137)]