4969678

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 9726480

約数和(自身を除く): 4756802

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 157, 238, 266, 314, 323, 646, 833, 931, 1099, 1666, 1862, 2198, 2261, 2669, 2983, 4522, 5338, 5966, 7693, 15386, 15827, 18683, 20881, 31654, 37366, 41762, 50711, 101422, 130781, 146167, 261562, 292334, 354977, 709954, 2484839, 4969678]

約数ペア:

[(1, 4969678), (2, 2484839), (7, 709954), (14, 354977), (17, 292334), (19, 261562), (34, 146167), (38, 130781), (49, 101422), (98, 50711), (119, 41762), (133, 37366), (157, 31654), (238, 20881), (266, 18683), (314, 15827), (323, 15386), (646, 7693), (833, 5966), (931, 5338), (1099, 4522), (1666, 2983), (1862, 2669), (2198, 2261)]