4821208

素因数分解:

$2^3\times 7^4\times {\mathrm{251}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 10587780

約数和(自身を除く): 5766572

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 251, 343, 392, 502, 686, 1004, 1372, 1757, 2008, 2401, 2744, 3514, 4802, 7028, 9604, 12299, 14056, 19208, 24598, 49196, 86093, 98392, 172186, 344372, 602651, 688744, 1205302, 2410604, 4821208]

約数ペア:

[(1, 4821208), (2, 2410604), (4, 1205302), (7, 688744), (8, 602651), (14, 344372), (28, 172186), (49, 98392), (56, 86093), (98, 49196), (196, 24598), (251, 19208), (343, 14056), (392, 12299), (502, 9604), (686, 7028), (1004, 4802), (1372, 3514), (1757, 2744), (2008, 2401)]