2100051478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6521899}}^1$

素因数の和:6521931

約数の個数: 16

約数和(自身を含む): 3756614400

約数和(自身を除く): 1656562922

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6521899, 13043798, 45653293, 91306586, 150003677, 300007354, 1050025739, 2100051478]

約数ペア:

[(1, 2100051478), (2, 1050025739), (7, 300007354), (14, 150003677), (23, 91306586), (46, 45653293), (161, 13043798), (322, 6521899)]