1291361984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{1834321}}^1$

素因数の和:1834344

約数の個数: 28

約数和(自身を含む): 2795506728

約数和(自身を除く): 1504144744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 1834321, 3668642, 7337284, 14674568, 20177531, 29349136, 40355062, 58698272, 80710124, 117396544, 161420248, 322840496, 645680992, 1291361984]

約数ペア:

[(1, 1291361984), (2, 645680992), (4, 322840496), (8, 161420248), (11, 117396544), (16, 80710124), (22, 58698272), (32, 40355062), (44, 29349136), (64, 20177531), (88, 14674568), (176, 7337284), (352, 3668642), (704, 1834321)]