4245388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 9017344

約数和(自身を除く): 4771956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 73, 124, 134, 146, 217, 268, 292, 434, 469, 511, 868, 938, 1022, 1876, 2044, 2077, 2263, 4154, 4526, 4891, 8308, 9052, 9782, 14539, 15841, 19564, 29078, 31682, 34237, 58156, 63364, 68474, 136948, 151621, 303242, 606484, 1061347, 2122694, 4245388]

約数ペア:

[(1, 4245388), (2, 2122694), (4, 1061347), (7, 606484), (14, 303242), (28, 151621), (31, 136948), (62, 68474), (67, 63364), (73, 58156), (124, 34237), (134, 31682), (146, 29078), (217, 19564), (268, 15841), (292, 14539), (434, 9782), (469, 9052), (511, 8308), (868, 4891), (938, 4526), (1022, 4154), (1876, 2263), (2044, 2077)]