13402984

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 28946880

約数和(自身を除く): 15543896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1747, 1918, 3494, 3836, 6988, 7672, 12229, 13976, 24458, 48916, 97832, 239339, 478678, 957356, 1675373, 1914712, 3350746, 6701492, 13402984]

約数ペア:

[(1, 13402984), (2, 6701492), (4, 3350746), (7, 1914712), (8, 1675373), (14, 957356), (28, 478678), (56, 239339), (137, 97832), (274, 48916), (548, 24458), (959, 13976), (1096, 12229), (1747, 7672), (1918, 6988), (3494, 3836)]