981672592

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{632521}}^1$

素因数の和:632626

約数の個数: 20

約数和(自身を含む): 1921601836

約数和(自身を除く): 939929244

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 632521, 1265042, 2530084, 5060168, 10120336, 61354537, 122709074, 245418148, 490836296, 981672592]

約数ペア:

[(1, 981672592), (2, 490836296), (4, 245418148), (8, 122709074), (16, 61354537), (97, 10120336), (194, 5060168), (388, 2530084), (776, 1265042), (1552, 632521)]