8780394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11003}}^1$

素因数の和:11034

約数の個数: 32

約数和(自身を含む): 21127680

約数和(自身を除く): 12347286

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 11003, 22006, 33009, 66018, 77021, 154042, 209057, 231063, 418114, 462126, 627171, 1254342, 1463399, 2926798, 4390197, 8780394]

約数ペア:

[(1, 8780394), (2, 4390197), (3, 2926798), (6, 1463399), (7, 1254342), (14, 627171), (19, 462126), (21, 418114), (38, 231063), (42, 209057), (57, 154042), (114, 77021), (133, 66018), (266, 33009), (399, 22006), (798, 11003)]