1983376

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1218

約数の個数: 20

約数和(自身を含む): 3880332

約数和(自身を除く): 1896956

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1097, 1808, 2194, 4388, 8776, 17552, 123961, 247922, 495844, 991688, 1983376]

約数ペア:

[(1, 1983376), (2, 991688), (4, 495844), (8, 247922), (16, 123961), (113, 17552), (226, 8776), (452, 4388), (904, 2194), (1097, 1808)]