381287728

素因数分解:

$2^4\times {\mathrm{1733}}^1\times {\mathrm{13751}}^1$

素因数の和:15492

約数の個数: 20

約数和(自身を含む): 739225008

約数和(自身を除く): 357937280

約数列:

[1, 2, 4, 8, 16, 1733, 3466, 6932, 13751, 13864, 27502, 27728, 55004, 110008, 220016, 23830483, 47660966, 95321932, 190643864, 381287728]

約数ペア:

[(1, 381287728), (2, 190643864), (4, 95321932), (8, 47660966), (16, 23830483), (1733, 220016), (3466, 110008), (6932, 55004), (13751, 27728), (13864, 27502)]