7884021616

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{8077891}}^1$

素因数の和:8077960

約数の個数: 20

約数和(自身を含む): 15525708424

約数和(自身を除く): 7641686808

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 8077891, 16155782, 32311564, 64623128, 129246256, 492751351, 985502702, 1971005404, 3942010808, 7884021616]

約数ペア:

[(1, 7884021616), (2, 3942010808), (4, 1971005404), (8, 985502702), (16, 492751351), (61, 129246256), (122, 64623128), (244, 32311564), (488, 16155782), (976, 8077891)]