1682128

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 3892608

約数和(自身を除く): 2210480

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 653, 1288, 1306, 2576, 2612, 4571, 5224, 9142, 10448, 15019, 18284, 30038, 36568, 60076, 73136, 105133, 120152, 210266, 240304, 420532, 841064, 1682128]

約数ペア:

[(1, 1682128), (2, 841064), (4, 420532), (7, 240304), (8, 210266), (14, 120152), (16, 105133), (23, 73136), (28, 60076), (46, 36568), (56, 30038), (92, 18284), (112, 15019), (161, 10448), (184, 9142), (322, 5224), (368, 4571), (644, 2612), (653, 2576), (1288, 1306)]