2638146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 6294528

約数和(自身を除く): 3656382

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 2731, 5462, 8193, 16386, 19117, 38234, 57351, 62813, 114702, 125626, 188439, 376878, 439691, 879382, 1319073, 2638146]

約数ペア:

[(1, 2638146), (2, 1319073), (3, 879382), (6, 439691), (7, 376878), (14, 188439), (21, 125626), (23, 114702), (42, 62813), (46, 57351), (69, 38234), (138, 19117), (161, 16386), (322, 8193), (483, 5462), (966, 2731)]