1871260382

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{13903}}^1$

素因数の和:14467

約数の個数: 16

約数和(自身を含む): 2830576320

約数和(自身を除く): 959315938

約数列:

[1, 2, 173, 346, 389, 778, 13903, 27806, 67297, 134594, 2405219, 4810438, 5408267, 10816534, 935630191, 1871260382]

約数ペア:

[(1, 1871260382), (2, 935630191), (173, 10816534), (346, 5408267), (389, 4810438), (778, 2405219), (13903, 134594), (27806, 67297)]