1953968

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1364

約数の個数: 20

約数和(自身を含む): 3827880

約数和(自身を除く): 1873912

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1259, 1552, 2518, 5036, 10072, 20144, 122123, 244246, 488492, 976984, 1953968]

約数ペア:

[(1, 1953968), (2, 976984), (4, 488492), (8, 244246), (16, 122123), (97, 20144), (194, 10072), (388, 5036), (776, 2518), (1259, 1552)]