2660390824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3654383}}^1$

素因数の和:3654409

約数の個数: 32

約数和(自身を含む): 6139365120

約数和(自身を除く): 3478974296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 3654383, 7308766, 14617532, 25580681, 29235064, 47506979, 51161362, 95013958, 102322724, 190027916, 204645448, 332548853, 380055832, 665097706, 1330195412, 2660390824]

約数ペア:

[(1, 2660390824), (2, 1330195412), (4, 665097706), (7, 380055832), (8, 332548853), (13, 204645448), (14, 190027916), (26, 102322724), (28, 95013958), (52, 51161362), (56, 47506979), (91, 29235064), (104, 25580681), (182, 14617532), (364, 7308766), (728, 3654383)]