9408724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 19051200

約数和(自身を除く): 9642476

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 107, 178, 214, 247, 356, 428, 494, 988, 1157, 1391, 1691, 2033, 2314, 2782, 3382, 4066, 4628, 5564, 6764, 8132, 9523, 19046, 21983, 26429, 38092, 43966, 52858, 87932, 105716, 123799, 180937, 247598, 361874, 495196, 723748, 2352181, 4704362, 9408724]

約数ペア:

[(1, 9408724), (2, 4704362), (4, 2352181), (13, 723748), (19, 495196), (26, 361874), (38, 247598), (52, 180937), (76, 123799), (89, 105716), (107, 87932), (178, 52858), (214, 43966), (247, 38092), (356, 26429), (428, 21983), (494, 19046), (988, 9523), (1157, 8132), (1391, 6764), (1691, 5564), (2033, 4628), (2314, 4066), (2782, 3382)]