1900523968

素因数分解:

$2^6\times 7^1\times {\mathrm{4242241}}^1$

素因数の和:4242260

約数の個数: 28

約数和(自身を含む): 4310117872

約数和(自身を除く): 2409593904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4242241, 8484482, 16968964, 29695687, 33937928, 59391374, 67875856, 118782748, 135751712, 237565496, 271503424, 475130992, 950261984, 1900523968]

約数ペア:

[(1, 1900523968), (2, 950261984), (4, 475130992), (7, 271503424), (8, 237565496), (14, 135751712), (16, 118782748), (28, 67875856), (32, 59391374), (56, 33937928), (64, 29695687), (112, 16968964), (224, 8484482), (448, 4242241)]