1671982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 2730672

約数和(自身を除く): 1058690

約数列:

[1, 2, 13, 26, 107, 214, 601, 1202, 1391, 2782, 7813, 15626, 64307, 128614, 835991, 1671982]

約数ペア:

[(1, 1671982), (2, 835991), (13, 128614), (26, 64307), (107, 15626), (214, 7813), (601, 2782), (1202, 1391)]