2261129584

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{651247}}^1$

素因数の和:651293

約数の個数: 40

約数和(自身を含む): 5168304128

約数和(自身を除く): 2907174544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 651247, 1302494, 2604988, 4558729, 5209976, 9117458, 10419952, 18234916, 20188657, 36469832, 40377314, 72939664, 80754628, 141320599, 161509256, 282641198, 323018512, 565282396, 1130564792, 2261129584]

約数ペア:

[(1, 2261129584), (2, 1130564792), (4, 565282396), (7, 323018512), (8, 282641198), (14, 161509256), (16, 141320599), (28, 80754628), (31, 72939664), (56, 40377314), (62, 36469832), (112, 20188657), (124, 18234916), (217, 10419952), (248, 9117458), (434, 5209976), (496, 4558729), (868, 2604988), (1736, 1302494), (3472, 651247)]