1189285552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{816817}}^1$

素因数の和:816845

約数の個数: 40

約数和(自身を含む): 2835992096

約数和(自身を除く): 1646706544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 816817, 1633634, 3267268, 5717719, 6534536, 10618621, 11435438, 13069072, 21237242, 22870876, 42474484, 45741752, 74330347, 84948968, 91483504, 148660694, 169897936, 297321388, 594642776, 1189285552]

約数ペア:

[(1, 1189285552), (2, 594642776), (4, 297321388), (7, 169897936), (8, 148660694), (13, 91483504), (14, 84948968), (16, 74330347), (26, 45741752), (28, 42474484), (52, 22870876), (56, 21237242), (91, 13069072), (104, 11435438), (112, 10618621), (182, 6534536), (208, 5717719), (364, 3267268), (728, 1633634), (1456, 816817)]