53509928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1787}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 106207200

約数和(自身を除く): 52697272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 1787, 3574, 3743, 7148, 7486, 14296, 14972, 29944, 33953, 67906, 135812, 271624, 352039, 704078, 1408156, 2816312, 6688741, 13377482, 26754964, 53509928]

約数ペア:

[(1, 53509928), (2, 26754964), (4, 13377482), (8, 6688741), (19, 2816312), (38, 1408156), (76, 704078), (152, 352039), (197, 271624), (394, 135812), (788, 67906), (1576, 33953), (1787, 29944), (3574, 14972), (3743, 14296), (7148, 7486)]