2053443398

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1\times {\mathrm{6949}}^1$

素因数の和:9103

約数の個数: 16

約数和(自身を含む): 3125498400

約数和(自身を除く): 1072055002

約数列:

[1, 2, 71, 142, 2081, 4162, 6949, 13898, 147751, 295502, 493379, 986758, 14460869, 28921738, 1026721699, 2053443398]

約数ペア:

[(1, 2053443398), (2, 1026721699), (71, 28921738), (142, 14460869), (2081, 986758), (4162, 493379), (6949, 295502), (13898, 147751)]