2778384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{8269}}^1$

素因数の和:8287

約数の個数: 40

約数和(自身を含む): 8203840

約数和(自身を除く): 5425456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 8269, 16538, 24807, 33076, 49614, 57883, 66152, 99228, 115766, 132304, 173649, 198456, 231532, 347298, 396912, 463064, 694596, 926128, 1389192, 2778384]

約数ペア:

[(1, 2778384), (2, 1389192), (3, 926128), (4, 694596), (6, 463064), (7, 396912), (8, 347298), (12, 231532), (14, 198456), (16, 173649), (21, 132304), (24, 115766), (28, 99228), (42, 66152), (48, 57883), (56, 49614), (84, 33076), (112, 24807), (168, 16538), (336, 8269)]