42946778

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23417}}^1$

素因数の和:23557

約数の個数: 16

約数和(自身を含む): 74188224

約数和(自身を除く): 31241446

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 23417, 46834, 163919, 327838, 3067627, 6135254, 21473389, 42946778]

約数ペア:

[(1, 42946778), (2, 21473389), (7, 6135254), (14, 3067627), (131, 327838), (262, 163919), (917, 46834), (1834, 23417)]